Parent div has no height. So 100% of nothing is still nothing.

Parent div has no height EDIT: It seems that if you put position:absolute element/s inside a position:relative element - that may have height due to that element being an image - the absolute element/s removes this height. 5 to their parent div Feb 10, 2017 · Simple html below. css('height') – Martin Schmelzer Commented Aug 29, 2017 at 11:52 In column 1, there will be multiple instances of one div. I am trying to have a flexible parent div thats size is not explicitly mentioned but rather adaps to the size of its content. The problem I have five layers: . Modified 12 years ago. May 19, 2018 · I am trying all sorts of stuff to make this work - overflows etc - but can't seem to get the second display block div to sit under the first. Here is my code CSS . I was able to accomplish this by using. So, first step, give the child container the same height as the parent container: Has anyone been able to successfully resize a video element to a parent div? My video element contains a webcam stream that comes in with a ratio of 4:3. OP's main question was how to get a parent to contain children of unknown height, and they wanted to do it within a certain layout. For a cleaner code use height: inherit; and width width: inherit; that allows the child inherits this property from its parent element Jul 8, 2009 · I had a similar problem, but in my case, I have content in my div that height-wise will exceed the boundaries of the parent div. child height (which is an absolute-positioned element) to . From MDN:. Here is the CSS: Aug 29, 2021 · I have set the height of the inner div to 100% but its height is still 0px, however, the 100% width that I set is working correctly, it computes to 300px, which is 100% of its parent div). Dec 20, 2016 · This is probably a very easy question, but I can't figure out how to make parent div element's height the same as the child image height. Floated elements are ignored when calculating the height of their parent. Nov 12, 2019 · Problem: I have a &lt;table&gt; element that I want to dynamically fill 100% of a container's height, without exceeding. Jun 16, 2010 · For #outer height to be based on its content, and have #inner base its height on that, make both elements absolutely positioned. I want my text to have font-size of 50% of parents div width. I can't really define parent height, because it'll be dynamic based on the children. example: Jul 10, 2012 · Make the right div position:absolute; and make the parent div position:relative; and then height:100%; will work for the right div. CSS: Floating divs have 0 height. Apr 30, 2016 · The parent element is a div and it does have a height and width of 12px which currently show when inspected. inner div inherits its parents height. Apr 16, 2021 · If a div that's relative contains only absolute children you can't make it the same height automatically. HTML Aug 18, 2018 · I have parent div which has no height, there is also nested another child div with position absolute inside it. 1, 9. BUT when i do it , its not filling the whole div. Jan 24, 2015 · height:0 on the pseudo-element: no change; line-height:0 on the pseudo-element: no change; overflow:hidden on the pseudo-element: no change; a combination of 2 or all of the above: no change; negative margin or padding on the pseudo-element: no change (negative padding is invalid as far as I know, but at that point I began to become desperate) Feb 4, 2014 · It's a common misconception about height: 100%. The . I'd like to break the ratio and adjust it Oct 22, 2012 · I have a Layout consisting of a header, a footer, and a content. I use height: 100% for cards and they are perfectly same height in Chrome, Firefox, Edge, Opera etc. CSS Sep 18, 2013 · The divs won't naturally occupy the full vertical space available to them. Oct 18, 2016 · I would like to know if there's a way to dynamically set a height for divs as a function of their parent div height. xx because of some reasons in the company I work for - that's where it came to problem. When an element is floated, its parent no longer contains it because the float is removed from the flow. Here is my HTML and CSS code : . Aug 13, 2015 · in order to make your div 100% height, all parent containers should have same height property set to 100%, otherwise your div won't have any height. Float the parent. I understand that the extra-height is the height of the child-2 div if it was positioned static. position: relative; another display: block; and third height: 100%; this three properties are great roll to archive 100% height. The left column expands to the height of the parent div and has a background color. CSS: Ignoring divs height when floating. Check this Demo jsFiddle. Solution 1. Jan 14, 2025 · Here are methods to force a child div to be 100% of its parent div’s height without specifying the parent’s height. Viewed 88k times Oct 27, 2015 · Just apply any one of these to your parent div - border, padding, height, min-height, or max-height. How do you solve this problem? I would like to create an exhaustive list of solutions here. I would like the scrollbar to be at the page level. The purpose is to make left span height 100% of outer div height and than center its text vertically (i. In this example I gave it a left:50px to make sure it appears to the right of the left column. 3% instead of 100%, and having clipboard be positioned outside of it/them, then. 9. Use min-height. if moved only if you add Aug 23, 2021 · If a parent div (container) has a height: 0px and a child div (block) inside that element has a height set, how come the child div doesn't push the parent div to be the height of the child div? Or - how come you can see the child div at all if the parent's height is 0? JSFiddle Jun 5, 2015 · Some serious issues with this code, and most of the answers as well: The <center> tag has been deprecated for a very, very long time. inner isn't 50% of grandparent its only 50% of . However when the inline-block is empty it will have its basic line-height. In my set up I have my navigation Jan 18, 2013 · I have a very simple scenario Parent Div(height not specified) Child div has some content and height set to 100%. You need to set the height of the body and html: HTML: Jan 11, 2013 · In addition to @BoltClock, my answer is exactly doing what he says. Aug 9, 2017 · This is due of the default value of height and width. First child div is float:left and the second div has position:absolute. parent is a slider and the . (Otherwise that might result in cat-chasing-its-own-tail situations – what if the height of the parent depends on the height of the child element(s), but those in return on the height of the parent? That’s an unsolvable equation, and therefor is not possible. You just need to make sure the parent DIV has a matching height to the other divs you want to fit inside it. I need pass . Easiest way to fix this would be to add a border to your outer div: #outer { background-color: red; border: 1px solid gray; } Better still, apply padding to the parent div instead of the margin on inner one. closest('#parent_div'). To be more specific, I want a responsive-effect. As you are floating all elents in row it has 0 height and therfore so has . This may have been where you were going with the absolute and relative positioning, but let me explain what I did anyway: When a parent div has a position of relative, any child div of the parent with a position of absolute and will be positioned absolutely within that parent container only (in other words, absolute relative to the parent, not Oct 24, 2019 · In the second case you have specified a height so the precentage will work but the height calculation is a bit tricky since we also have min-height The following algorithm describes how the two properties influence the used value of the 'height' property: Jan 23, 2015 · I have a div (parent) that contains another div (child). Jun 10, 2012 · I have a div wrapped around two children, one floated left and the other right. parent has 0px height. Feb 28, 2023 · In this example, we have a parent div with a child div inside that has been floated to the left. Child div has 652px of height. Ask Question Asked 12 years ago. The div's height is based on other elements in the div. parent { position: re Sep 3, 2018 · And the lower div has height set to 100%, so it (basically) should get the height thats left in the parent div, shouldnt it? No. The following code (with a very small window) will cause this: Jun 4, 2014 · You should set your image's width and height properties to either 100%, inherit or the same values so it completely fills the space of the parent. Oct 15, 2013 · Otherwise, the browser simply lets the content flow within the width of the view port until it comes to the end. The center one must have fixed width and height because it's an image. When you set a position: absolute on a child, you are breaking this system. To expand the child div’s height to match the parent div’s height, we apply the clearfix technique to the parent div. E. vscrolling_container { height: 100%; overflow: auto; } Oct 19, 2011 · Div has no height when there is img inside it. For example, if the user input for the parent div is 100px and it has 4 divs in Mar 30, 2014 · Not any large reason you are use two times height property with different value that's why not work,. So when page size is changing, text always remains the same size in %. There is also a second div below the parent div that needs to be pushed down, so that it is below the floating divs. Currently the 100% mean nothing CSS height: 100% only works if the element's parent has an explicitly defined height. Why? 2. Now, the child-left DIV will have more content, so the parent DIV's height increases as per the child DIV. If you're aware of cross-browser compatibility issues, please point them out. I'd like a child div inside the parent div to expand the height of the parent div but I can't figure it out. More details can be found in the spec for the css height property, but essentially, #inner must ignore #outer height if #outer's height is auto, unless #outer is positioned absolutely. 239. If the child container has a height of 100px, then the parent container height should be 140px (40px fixed + 100px variable). Feb 28, 2023 · To expand the child div’s height to match the parent div’s height, we apply the clearfix technique to the parent div. First of all we need to duplicate all absolute positioned div which you want to make the parent extend to its height. Apr 15, 2014 · I'm having problems to make the div parent inherit the height of the div child. The floated element is out of the natural flow, so all block elements will render as if the floated element is not even there, so a parent container will not fully expand to hold the floated child element. I never use something like 20px since every screen's 20px is different, I use (screen height / some number)px instead Sep 30, 2013 · The div take the height of its parent, but since it has no content (expecpt for your divs) it will only be as height as its content. assume parent element has two child elements: a fluid image (width: 100% of its parent) and an absolute div element. Dec 12, 2016 · I have parent divs named - "main" and "sq" , they have same name child called "s" which both are designed (width and height) using javascript, so I want to make the both div named "s" different width and height according to their parent with. Mar 6, 2012 · I have been trying to solve this problem for a while, could not find solutions. middle background to yellow, give it height 50% and then 50% height on . now I have a child div inside it and I want to set the content of that div in such a way that with the change in height of parent's div, the content should still be within the defined specs. Setting its overflow property to "hidden" will force it to wrap around floated elements. Jul 4, 2013 · The Problem. But the question stands (maybe to the CSS3 and webbrowser writers): Why don't child elements obey their parent's curved borders and is there anyway to force them to? Aug 19, 2013 · I have a div with two floated elements inside it. You just have to duplicate the content of child1 and child2 in relative divs with display:none in parent div. It should be scrollable when its parent has reached its max-height. The outer div is given an explicit height of 100 pixels, and the inner div has no height specified at all. The height is not calculated at all. Dec 19, 2013 · When you use a percentage value for height, it will always be relative to the specified height of the parent element. main. I have 3 inner div, top div height = screen height / 14, bottom div height = screen height / 14, middle div Height = screen height * 12 / 14. But now I want to stretch the content-div as far down as possible, down to the beginning of the footer. . Unfortunately, min-height is not explicitly specifying the height. I tried child div width: 100% and width: inherit but still it has a margin. When I set. I cannot assign fixed height since the data comes dynamically. height of wrapper div to inside floated items? 53. In some cases, the heights of the child divs will make the lower child div exceed the parent. media's div height, since that div has no height set to it. if I decide to overlay div to completely fit over image (ofcourse if the div has not much content to override image boundaries) I can. This can be resolved by giving a suitable margin-top, but that is not a solution I am looking for. That is why relative values of height usually don’t work — because certain conditions must be met beforehand. So when your body element has no height specified (only min-height, but that does not count), the 100% will not be able to take effect. The heigh Jun 9, 2013 · In my code I have a parent div and inside it I have two child divs. Jan 10, 2013 · div within a div has different height than parent. If you only want the div to have 100% height and width if it has an image inside of it, you will probably have to write some JavaScript to handle that. I want the elements to have a line between them a 1px border. This is because absolutely positioned elements are taken out of the normal flow of the document. height:100% doesn't work if the parent's height is defined; position:relative might help on the parent; The problem with the float is that I'm using bootstrap, and that's where the float is coming from, so I don't really want to mess with that. both child div ( class - "s") height and width should be in ratio to 1. parent{ display: flex; bor Aug 25, 2020 · I also have to make it compatible with Chromium 57. Instead of flex: 1 0 auto on the video container, just use flex: 1. It will look for if min-width and try to set the minimum height to be 100% of parents. In other words, the parent elements have a default height: auto;. Parent is the first element in body with no particular CSS style. #main, #wrap, #content, #circusContent { height:100%; } Remove the other heights for those elements. Your height of parent won't adjust to floating elements standardly. But I cannot get the same height in parent div. Aug 7, 2017 · I try to make parent div to take no more than 80% height of the window with max-height, and child div to take all parent height minus something. Oct 16, 2016 · This mean that the parent div will have the height of his children. I have some workaround for this problem, it may not fit your situation but consider looking at it. 3. The reason why the height or the containers is 0 is because you are floating all the content inside them and floated elements don't expand the height (or width) of their parents. And the html elements behind them are under them. height();. My problem is that I want to grow parent div height auto by its child. The parent div has a maximum height, but no minimum height. I want whole data which in my case is square boxes should take either black or red background. container . (The parent div serves as a background for all the floating divs). I. If the height of the containing block is not specified explicitly (i. ) – Dec 29, 2021 · Let's address the parent first. It however still tries to generate his line-height with a font. I have a on my page, and inside there are several more elements. Div1 and the elements have float left on them and are showing no height. Edit: One problem is that if the width of the child content expands past the width of the browser window, my current CSS puts a horizontal scrollbar on the parent div. child{ width Jan 30, 2015 · The parent div is in the content flow, but has no content, so its intrinsic height would be zero. In CSS default value of height and width is : img{ height: auto; width: auto; } auto let the browser calculates the height, so it's not the best way. parent div, In your case i have to added min-height:30px to parent class so that it remains fix. I don't set the height value to the parent box, so the height:100% should not work for the child box, but it does work, and the height value is 48px. – Kai Qing. Is there a way to have this so the main overall div1 has a height so other elements like footers can be floated below it. inner and you'll see that . I usually take help from this playground when experimenting with flexbox. parent{ width:100px; display:table; border:1px solid green; } . How to transform height of my child by hovering my parent div (should be a bar coming up/down on the bottom of . I want to make it disappear when parent height set to 0. How can I have the table's height be equal to its parent div's height? (table height: 100% won't work because the div's height is not set) Update: I need to support IE6,7,8 so the css recommendations should be understood by these browsers. Apr 5, 2016 · Alternatively you can use CSS, specify the height of the parent, and insure that the children elements have a height of 100%, child-2 element has a height of 100%, which will take the height of it's parent div that is set to 500px, see my JSFiddle example. Dec 21, 2008 · I would like for the parent div to expand in height when the inner div's height increases. Aug 21, 2011 · What I have trying to do : A container with a fixed width contains a 100% width div which has two children. auto - The calculated height for this element by the browser. parent. I tried setting min-width:0 as well but still it is not working. Apr 29, 2014 · I have a floating parent div that has no set height that expands the length of the sidebar. This can simply be solved by adding width: 100%; and height: 100%; to the parent div. No matter what I do, it does not work, it either stays Oct 19, 2016 · What I'm trying to create looks like this: Dec 13, 2012 · CSS Drop Down menu being cut off by parent div height. Use the CSS text-align property. For example: div#chicken { position: relative; padding: 0; background-color: yellow; min-height: 200px; } Jul 27, 2013 · As it can be seen in the following fiddle, I have two divs, contained in a parent div that have stretched to contain the big div, my goal is to make those child divs equal in height. Now the container div resizes depending on the image's size (or the content of the other '. How can we contract the parent height so that it fits the child divs? No matter how I try it still overlaps. 5 Floats where it says Note: this means that floats with zero outer height or negative outer height do not shorten line boxes. Put &nbsp; in your div; Set a height on your div; Set a padding on your div; Here's another trick I like, if you're not using the :after pseudo-element on these div:. Viewed 6k times 3 . To contain the floated child element, we set the overflow attribute of the parent div to hidden or auto. Absolute positioning allows the child div to fill the height of its parent by setting the parent to relative and the child to absolute. parent(). header, . See this jsfiddle for an example. The div need to be configured correctly to adapt to the contained table. I want to put a border and background around the children, but the div has 0 height since it doesn't resize to fit the May 6, 2014 · From the above how can I get the height of the parent contain div when div sub is clicked in jquery. Oct 30, 2016 · For example if a parent div has width of 1000px but height of 300px then this child div will automatically become 300px by 300px. If the contents of the child are exceeding the parent 18 votes, 17 comments. It is not working (i. 100% means 100% of the height of the parent, not 100% of the height of the parent that isn't used by something else. Adjust the % accordingly. Jan 21, 2022 · Why does height: 100% on a child element not apply when the parent element has a min-height/max-height value but no height value? (1 answer) Closed 2 years ago . wrapper { background-color: #000; min-height: 100px; position: relative; } . First, why is the 100% height not working? May 28, 2015 · so I set the outer div height to screen available height. May 3, 2015 · Currently my parent div is showing up as a dimensionless div (0 by 0 px). Sep 11, 2016 · Your div with the ID of chicken has a height that is smaller than the "chicken-title", which is why it overflows over the edge. So, I have a container div which has 3 divs - float:right, float:left and the center one (which has position:absolute) that comes between the two floated divs. Aug 26, 2020 · Child flex item is overflowing the width of the parent container. The elements inside the have height, but… Oct 20, 2008 · The parent div in this example will not expand to contain its floated children - it will appear to have height: 0. In that center div I have another div with a lot of content. parent { position: relative; } . Why is the "Content" div have a height of zero? 321. But height property in percents of the parent doesn't work for the child at all, unless I give parent height property. Oct 14, 2013 · Div has no height even if it has content [duplicate] Ask Question Asked 11 years, 3 months ago. It should have the same height as the parent. See this example: https: Apr 7, 2011 · Use display: table on parent and display: table-cell on child to stretch div height to fill parent div. I want this to be a smooth transition. I have an html table, inside of a div. rightNav:after { content: '. Sep 18, 2013 · I have a div[div1] that is surrounding other elements. Why a height is not automatically generated by the content within that div? Jun 1, 2017 · It is a common question, but I still have not found any solution for my issue. Any help? Mar 12, 2017 · Heights in percent only work if the parent element has an explicit height set. wrapper)? Mar 22, 2019 · You have to set an explicit height for the grid container and then remove calc from grid-template-rows and make it 1fr for the second row. Commented May 11, 2013 at 3:34. Mar 4, 2014 · I have a parent div with height set to auto. Modified 11 years, 3 months ago. In addition, as I resize the window's height, the canvas will grow in height monotonically. Aug 6, 2015 · The height of an element can have 5 possible properties 1:. ). Mar 4, 2014 · It doesn't get the full height because the original container has no height. I presume I can do this in some way using max-width , but I can't seem to get this working. CSS Height size in Browser. CSS If the parent container having the absolutely positioned child element doesn't have an explicit width and height set, it will collapse. Css issue div height when using float. Oct 23, 2015 · Your primary container has a specified height of 25px: #ambMenu { width: 360px; height: 25px; /* height of container */ background-color: #333; color: #f2f2f2; } But your child container has no height specified. The contents of one of the div is constant in height and the other variable in height. To quick fix this you can use a wrapper which defines exclusive that there is no font, so no line-height which leads into no height: Jun 27, 2012 · Turn into flexboxes all direct parents with computed height (if any) and the next parent whose height is specified; Specify flex-grow: 1 to all direct parents with computed height (if any) and the element so they will take up all remaining space when the element content size is smaller; Your solutions seems the cleanest to me, but I have been trying to find the reason for this in the CSS spec and I can't find it anywhere, the nearest I found is in CSS 2. CSS is just telling the computer how to handle an element, but after computations it will have delimited all values down to the basic needed values for rendering, like height, width, color, coordinates, If you add 50% height to middle, your . Not the actual height of the parent element, but the height specified in CSS. Aug 30, 2017 · You can get the parents heigth of the selected fixed-height-div using jQuery $('#div_required_to_have_fixed_height'). purchase' div in the flex-container, if that has more height). Feb 27, 2012 · There can be a changing number of floating children, and the parent has to auto-size its height. When you want the height of the parent to grow along with the content, you should use min-height. Now this child div force its parent to stretch to the full browser window. ; length - An explicit length like 200px, 2em, or even 0 I need the the parent to have a minimum height,and the children (which will contain several image/files previews) must occupy the whole parent, so. min is the key. Child divs not taking parent height. Setting height of the parent container to "fit-content" does this; using "display: flex" and "justify-content: space-between" produces the section/column layout I think the OP was trying to create. child { position: absolute; width: 960px; } The text should be in the black gap. 5. child { margin-top: 10px; } The end result is that top of my child is still aligned with parent. child are images. Feb 26, 2019 · I have a parent div whose height is dynamically set, so it could change based on user setting. '; // dot will force its parent to have a height opacity: 0; // dot is hidden } Jan 16, 2017 · Solution #1 - Without Scroll. So your HTML will look like this. The parent will no longer take care of his child. Jun 4, 2012 · I'm upvoting this because I've returned to this question several times, and each time I abandon the highest ranking solutions. The percentage is calculated with respect to the height of the generated box's containing block. Is there a solution? The parent div contains a carousel above this child div. To try and display that for all three, change . Inside the one div there are two divs positioned absolutely - a number and a description. So you can set height: 100% for page (so it inherits the height of container) and use grid-template-rows: 55px 1fr (the second row now expands to fit the remaining height). Jul 11, 2017 · I know I have to use transition and transform, but I have no idea how to transform my child div by hovering his parent. Make sure you also adjust its x-position and width accordingly. Now let's go to the actual image. This layout streches over the whole page in height (which has already taken me a while to figure out). The div expands vertically to the content inside it. edit. 1. Syntax: position: relative; position: absolute; top: 0; bottom: 0; May 6, 2020 · The parent’s height is set to 100px, so the element can be 50% tall of that value. But the problem is child-right height is not increasing Sep 30, 2013 · I want to have a parent element which has a maximum height and a child element which fills this parent element. Tried using $('#s1'). Jun 28, 2016 · I have a parent div containing a header section and a body section. May 23, 2012 · Why is the parent div height zero when it has floated children. Aug 30, 2017 · It leaves a few pixels of missing height. Background: When the &lt;table&gt; exceeds the container height, I want Mar 28, 2018 · You could remove height: 60% from your image (which doesn't affect your image, but the . "abc" should become one one line with "ghi"). This sizes the item based on available space, not the intrinsic height of the content. I want that Jan 17, 2019 · The table element has no overflow property as from the official documentation, so you'll have to contain it inside a div, which can have overflowY: auto (to only show the scroll when necessary. So, if you want to make it works, you have two solutions: - set a custom height (height: 100px) on the parent div (not good) Aug 22, 2012 · There is a quite simple way to solve this. Jul 24, 2024 · There are many discussions about why height:100% doesn't work when parent div has no set height. Jun 8, 2015 · If you actually want the "#content" div to expand to "#container" height, you need to set a height for parent div "#container" and height and float for "#content" #container { position: relative; width:600px; border: 1px solid red; height: 800px; //whatever height you need } #content { display: inline-block; background-color:pink; width:400px Dec 26, 2017 · When I set parent div height to 0, I expect the child div also not visible, but the child still showing. leftNav:after, . 11. parent element not having any height) because all the immediate descendant of the . I don't have enough rep to post images so I will post links to images. wrapper element is absolutely positioned — this will have the effect of taking them out of the flow of the document, therefore causing the parent's dimension to collapse to nothing. Result on the screenshot ( Oct 23, 2021 · I want to assign height to parent div based on the child content (here SVG is my child which have varied size data). Here is a plunkr example Apr 15, 2016 · Sounds like you want a 100vh flexbox with flex-direction:column and flex-grow:1, or to be setting your div heights to 33. But this time I found it weirdly does work with the below codes and i don't know why. 0. The problem due to zero size of parent div is that my footer div is going up and clashing with the contents of the parent div. If you set a height to the 'div#chicken' element, the 'chicken-title' will appear how you expect it to. lines in a paragraph, but not about adjacent boxes. So far, so good. Using float: right / left and display: inline-block together doesn't make sense. How can I make #inner obey and fill to #outer's borders?. The child div are more bigger and they go over the parent div (content). Aug 20, 2017 · The #red div's height is inherited from the #grey div's height. This can be easily solved. Aug 30, 2017 · My problem is quite similar to this one but the difference I can see is that my parent div (#container) have a min-height and a max-height (no height as it should grow with its content), but the scrollable div (#dynamic-part) does not know its height nor max-height either. For some reason I think that what you want to achieve should be done in another way. Dec 16, 2018 · When you have a parent div with only floated child elements inside, how do you give the parent element the height of the floated child elements? Before we look at the answer, let’s look at Apr 26, 2015 · It has zero height because the content inside it is floated. I'm trying to stop a table that has width explicitly declared from overflowing outside of its parent div. So 100% of nothing is still nothing. The upper child div is of variable height, but is guaranteed to be less than the height of the parent div. e. So that if I resize the window such that the parent div is 522, the canvas' clientHeight will be 518 or something. In order to solve your problem, you can explicitly set height/width on your . Inner Div not getting parent div height. % doesn't just take any % on its own, its always in relation to its parent container's dimensions. It’s of major importance that the solution works in IE. Sep 25, 2013 · The css style you are looking for is min-height: 20px; By default a div without content will have a height of 0 due to the auto setting being the default which sizes itself to fit content. If you give the parent div a height, then the 100% will take effect. For example, this would work as expected: td { height: 200px; } td div { /* div will now take up full 200px of parent's height */ height: 100%; } Jul 24, 2022 · I have a parent div that has the max-width: 100% (full screen width) and I want to make the child div to have the same width, but I don't know why it's not working. Parent div's height setting interferes with child div's float. The goal Set a div having 80% of the height of the parent that does not have a defined height. Sure, they work, but every time, I end up using a 1px PNG background. Why is the parent div height zero when it has floated I would like the child containers to determine the height of the parent container. For some reason when I have multiple divs, they stack ontop of one another, which is because the 'template' div has no height. #Container { width: 200px; height: 200px; } #Image { width: inherit; height: inherit; } here's my question, i want to fill the content div with white. So the line height will be defined on their font type. Any ideas? Thanks in advance. Hi all. If you want the #black div to have the same or bigger height of its grandchild, do one of these: 1) Increase the #black div's size, or 2) Set a fixed height for the #black div, such that the 100% in the child elements can have a point of referral. Nov 3, 2012 · When I inspect the height of the second . But if you don't want your element to get bounded by it's parent's padding then, set parent's position to relative and child's to absolute with left and top set to 0, but this is also not sufficient and it will result in child with width and height having 400px, because the parent's border will be the limits to the child element Dec 13, 2017 · The height needs to be fixed in an absolute value, either the parents need to have or it should have a % with relation to an absolute value to the parent's parent. The following hack served the purpose for now. When I use Chromium, it looks like Dec 5, 2016 · Solution 2. I have found multiple examples of divs automatically adjusting their height and width from the parent width using paddingtop but nothing height based Jul 25, 2021 · Here is the JSFIddle. So if a child container has a height of 40px, then the parent container height should be 80px. If you know ratio of the height and width, you can add an after pseudo div:after { content: ''; display: block; padding: 0 0 100%; } this will give you a square div. The problem occurs when you set a percentage height on an element who's parent elements don't have heights set. . At the moment, I transform just my parent div (it's clear why). When it does, I want it to auto-scroll. Dec 9, 2020 · Yoshi has explained well in their answer, have a look at it. So the computed height value for the parent div is zero. Jul 2, 2022 · The problem is i will stack html elements over each other but, in the div where i do this is the height always zero. Say child1_1 and child2_2. , but it talks about line boxes i. I tried giving height: auto but no use. , it depends on content height), and this element is not absolutely positioned, the value computes to auto. Mar 2, 2014 · Set the height of the circusContent to 100% but it must be 100% of its parent so the parent must also be set to 100% but 100% of what? That would be "wrap" so set its height to 100% which will be the height of its parent which is the body. Share Improve this answer Mar 30, 2012 · I know one way to set the div child height the same as its parent div height is to use relative for the parent and absolute position for the child. Apr 22, 2013 · When I change the margins, either on body or the parent div to a percentage amount, I get a sliver of the parent's background color shining through on the edges indicating that the parent is somehow slightly larger than the child (despite the fact that the child is 100% (or more) of the parent's width and height). Inside the elements I have an image that is positioned absolute. I simply defined a minimum height to the children a let the parent with no height defined, so it can grow along with the children content. inner { display: inline-block; background-color: #777; position: absolute; height: 100%; } Div has no height even if it has content. At this time, the lower div is overlapping the parent div. site > . If by min-height, the image height exceeded the parent's height, no problem. I have many questions about this. In this case, I need to make the lower div scrollable. The two children form columns within the parent div so are therefore floated to place them side by side. Now whenever I fade something in that's a child of that div, the height just jumps to the new height. However, you specified height: 100%, but this will not do anything because the div has no height reference on which to base a computed value. Here Is what I'm talking about: Oct 5, 2013 · The image is set as a BLOCK element, min-width/height both set to 100% means to resize the image no matter of its size to be the minimum of 100% of it's parent. Ah, sorry, I just realized you were trying to get them to work inside a parent DIV, but actually, this does work inside a parent DIV. middle, and therefore only 25% of grandparent. As a result, the child element's top offset Jun 7, 2015 · I want text inside my div to remain same size in % percentage ratio to a parent div. The lower child div is also of variable height. That is the first has one line (number 10, 20, 30 etc) and the second div might have one, two, three etc lines (text that runs accross the lines. ttttol tym gvgz tkpbvv rzws yzqbl kmimoj hpxv kenp ews