Here's a simple setup with two divs next to each other in a parent container which has a border while the two children have different background colors. There's also a codepen here:
.tag {
/* Also happens with .1rem */
border: 1px solid black;
display: inline-block;
height: 50px;
}
.key {
background: black;
color: white;
display: inline-block;
height: 100%;
width: 50px;
}
.value {
display: inline-block;
height: 100%;
width: 50px;
}
<div class="tag">
<div class="key"></div>
<div class="value"></div>
</div>
On Google Chrome when zooming in I get rendering issues like this (note the white line between the border and black div on the top/left edges):
I've tried various things like flexbox, using rem for the border width etc., but at best it changes at which zoom level and on which edge the issue appears. I assume this is some kind of sub-pixel rounding issue, but I wonder if there's any way to fix this.
Related
Giving that code:
.avatar {
font-size: 40px;
box-sizing: border-box;
display: flex;
justify-content: center;
align-items: center;
position: relative;
width: 2em;
height: 2em;
border: .15em solid red;
border-radius: 50%;
overflow: hidden;
}
.avatar>img {
object-fit: cover;
width: 100%;
height: 100%;
}
<div class="avatar">
<img src="https://thispersondoesnotexist.com/image" alt="avatar">
</div>
resulting avatar have pixels of parent element between border and own background.
They're better visible in smaller sizes (and zoom levels), but they also exist in higher zoom.
And here in firefox:
I think it's a bug, but I tested it on multiple browsers (chrome, chrome mobile, Samsung internet browser, Firefox) and in every there was some kind of this behavior.
I've tried setting background to border color, but this only image it's not the best solution, because image is still distorted.
Setting image as background helps in chrome, but only if there is no <img> selector, and I need it, to don't have accessibility issues.
You know how to repair this? Or where to find bug ticket for this?
Having a little trouble removing a very thin border that is appearing around our :before and :after elements. This only seems to appear on a mobile device - doesn't even pop up in Chrome's device tools.
Problem:
Here's how the HTML/CSS looks.
.container {
position: relative;
display: flex;
flex-wrap: wrap;
justify-content: center;
list-style: none;
padding: 100px 0px;
margin-bottom: 56px;
width: 100%;
}
container:after {
content: "";
background-image: url("$asset");
background-size: cover;
background-position: bottom;
position: absolute;
left: 0;
top: -15px;
width: 100%;
height: 16px;
border: 0;
outline: 0;
}
<div class="container">
<div class="bg"></div>
<section>
//Headings and Links here
</section>
</div>
I've tried making absolutely sure borders and outlines are set to none - and also adding and taking away a pixel or two from the top and bottom margins, but nothing really seems to work. It's also a bit inconsistent, the lines don't necessarily show on every page that the component is on.
Replace border: 0; with: border: none; very simple CSS Code. Also, the outline code is just for things like text, this has nothing to do with the border.
It's a chrome bug lads. Second answer here nailed it.
The solutions is reducing the height/width to 0 and putting padding in to account for the space instead. Seems to have worked in my case.
I am trying to make an experience bar with 2 <div> area. the longer <div> outside for the frame and the shorter inside for the current experience.
when I use {height: 100%} for inside <div> to fill up space, there is a gap between border and background-color when I change the display size of the browser to some certain %.
I tried it in chrome and edge browser and they have the same problem. I can fix the gap by changing {height: 101%}. I just wonder why there's a gap for 100% in some certain display sizes.
* {
box-sizing: border-box;
}
#bar-frame {
background-color: grey;
border: solid 13px black;
height: 70px;
width: 300px;
border-radius: 5px;
}
#bar {
background-color: black;
height: 100%;
width: 20%;
}
<body>
<div id="bar-frame">
<div id="bar"></div>
</div>
</body>
I expect there's no gap in the bar, but there's a gap show up in some certain display sizes.
CODEPEN link: https://codepen.io/ququ929/pen/zQWrZQ
English is my second language, hope you can understand the problem, thank you.
picture to show the problem
picture 2
what I expect for all display size.
Add border: 1px solid grey in you #bar CSS will resolve your issue. Thanks
#bar {
background-color: black;
border: 1px solid grey;
height: 100%; width: 20%;
}
I have an issue where you can clearly see the parent in the top right and top left corners of the child.
I have tried with using overflow: hidden; on parent as well as using border-radius on the child.
The issue is a bit hard to explain but you can clearly see the issue on the fiddle.
https://jsfiddle.net/2Lccaf0u/
edit: Here is an image showing the issue as well (using chrome)
An easy fix would be to make the outer element have a large radius than the inner for only the top portion
body {
background: #000;
}
.outer, .outer2 {
width: 200px;
height: 100px;
border-radius: 15px 15px 5px 5px;
background: #fff;
margin-bottom: 20px;
}
.inner, .inner2 {
background: #111;
width: 100%;
height: 50px;
border-radius: 5px;
}
Edit: It's happening because that is how the browser renders it. Not all browsers will produce the same result.
Yes, I'm a newb so please go easy. I know there's got to be several ways to accomplish this. Basically I've been trying to come up with a consistent way to have a header with a line after the text that will run to the full width of a container element.
Something like this:
This is my header _______________________________________________________ |<- end container
This is another header __________________________________________________ |<- end container
I'm trying to create a .line class that will use bottom-border to create the line but I've been unsuccessful at creating a variable length line that will extend the full width of the container.
Here's what I've tried:
CSS:
.line
{
display:inline-block;
border-bottom:2px #5B3400 solid;
margin-left:5px;
width:80%;
}
HTML:
<h2>Our Mission<span class="line"></span></h2>
Of course this only gives me a line 80% of the container from the left border including the width of the text. How can I create a line that begins after the text and runs the full width of the border regardless of how much text is on the same line?
I know this should be easy but I haven't been able to find a solution yet.
Thanks!
THIS METHOD WILL WORK WITH TEXTURED BACKGROUNDS (background images):
You can try using this method instead, if your <h2> is on top of a background image.
HTML:
<h2 class="line-title"><span>This is my title</span><hr /></h2>
CSS:
.line-title {
font-size: 20px;
margin-bottom: 10px;
padding-top: 1px; /* Allows for hr margin to start at top of h2 */
}
/* clearfix for floats */
.line-title:after {
content: "";
display: table;
clear: both;
}
.line-title span {
padding-right: 10px;
float: left;
}
.line-title hr {
border:1px solid #DDD;
border-width: 1px 0 0 0;
margin-top: 11px;
}
See the working example here: http://jsfiddle.net/yYBDD/1/
How it Works:
the <h2> tag acts as a container for a floated element.
the <span> is floated left, causing the <hr /> to collapse to the left and fill the right space.
the <hr /> acts as the line, and fills up the remaining space to the right.
THIS METHOD WILL WORK WITH SOLID BACKGROUND COLORS:
HTML:
<h2 class="line-title"><span>This is my title</span></h2>
CSS:
.line-title {
border-bottom: 1px solid #DDD;
font-size: 20px;
height: 12px;
margin-bottom: 10px;
}
.line-title span {
background: #FFF;
padding-right: 10px;
}
You can see a working example here: http://jsfiddle.net/yYBDD/
How it works.
the <h2> tag has a class that sets the height to half of the height of the text it contains.
the <h2> has a bottom border, that extends to the width of it's parent container (since it's a block element).
the <span> inside of the <h2> has a white background, which will cover the area where the text and border overlap.
And finally, the <h2>> has a bottom margin, that compensates for the reduced height of the <h2>.
You could use flexbox to do this.
http://jsfiddle.net/eHHep/ (prefixes not included)
<h1 class="lineme">This is my header</h1>
<h2 class="lineme">This is another header</h2>
.lineme {
display: flex;
}
.lineme:after {
display: block;
content: " ";
border-bottom: 1px solid;
flex: 1 1 auto;
}
Advantages over other methods:
No extra markup required
Background color is not required
Down side:
Support for flexbox is low due to IE10 being the first IE to support it (see http://caniuse.com/#search=flexbox)
Your line goes away if your text wraps around
HTML:
<h2><span>Our Mission</span></h2>
CSS:
h2{
border-bottom: 1px solid #000;
height: 20px;
overflow: visible;
display: block;
width: 100%;
}
h2 span{
display: inline-block;
background: #fff;
height: 21px;
}
This way it'll overflow on the bottom border as it has bigger height.
Demo: http://jsfiddle.net/afuzk/
Here's something I tried and that worked:
HTML
<h2>Our Mission</h2>
CSS
h2:after
{
content: "\00a0";
border-bottom: solid 2px black;
position: fixed;
top: 0;
width: 100%;
margin-left: 3px;
}
The JS Bin to test: http://jsbin.com/ayuvuc/4