I'm trying to give the background of a container a rounded arrow feel. I want the arrow to always be stretched to full width and able to adjust height on the fly (if necessary, I can adjust height with javascript).
Here's an example:
Is this possible using CSS?
If not, how should I accomplish it -- SVG background image?
You can use pseudo elements to achieve this shape.
FIDDLE
div {
width: 200px;
height: 100px;
overflow: hidden;
position: relative;
display: inline-block;
padding: 35px 100px;
}
div:before {
content: '';
width: 200px;
height: 200px;
background: #ccc;
border-radius: 20px;
position: absolute;
transform: rotate(-56deg) skewY(25deg);
}
div:after {
content: '';
width: 334px;
left: 33px;
top: 134px;
z-index: 1;
height: 40px;
background: #ccc;
position: absolute;
}
<div></div>
Related
I've got a problem with border-radius on wrapper that contains an overflow hidden.
I use a before pseudo element (pink background) to fill the wrapper's background. The wrapper has already a background (blue).
#wrapper {
background: blue;
border: 2px solid pink;
border-radius: 12px;
height: 90px;
overflow: hidden;
position: relative;
width: 300px;
}
#wrapper::before {
background: pink;
content: '';
display: block;
height: 100%;
left: 0;
position: absolute;
top: 0;
width: 50%;
}
<div id="wrapper"></div>
With this example, we can see an unwanted blue pixel on the top and bottom left corner.
The pseudo element must be in position absolute to apply animation. I removed the animation for the example.
How can I fix this?
A fix is here. Apply overflow:hidden an width:300px to the outer div #container.
#container {
width: 300px;
overflow: hidden;
border-radius: 12px;
}
#wrapper {
height: 90px;
background: blue;
border-radius: 12px;
position: relative;
box-sizing: border-box;
border: 2px solid pink;
}
#wrapper::before {
background: pink;
content: '';
display: block;
height: 100%;
right: -30px;
position: absolute;
top: 0;
width: 30px;
border-radius: 50%;
transition: transform 0.3s;
}
#wrapper:hover::before {
transform: scale3D(10, 10, 1);
}
<div id="container">
<div id="wrapper"></div>
</div>
You found a really interesting rendering issue. My idea to solve it, is switch the colors and logic a little:
#wrapper {
background: pink;
border: 2px solid pink;
border-radius: 12px;
height: 90px;
overflow: hidden;
position: relative;
width: 300px;
}
#wrapper::before {
background: blue;
content: '';
display: block;
height: 100%;
right: 0;
position: absolute;
top: 0;
width: 50%;
}
<div id="wrapper"></div>
I'm trying to position the logo to the center of the header div with half of the logo overflowing to the bottom div. I have the following but I can't figure out how to dynamically set it to be centered. Because relying on top and left values seems like it's going to be inconsistent.
.header {
position: relative;
height: 200px;
background-color: #000;
&:after {
z-index: 2;
content: ' ';
position: absolute;
left: 27%;
top: 60%;
width: 200px;
height: 200px;
background-image: url('images/logo.png');
}
}
You can use left: 50% with negative margin-left (half of logo width).
.header {
background-color: #000;
position: relative;
height: 200px;
}
.header:after {
margin-left: -100px;
position: absolute;
background: #f00;
bottom: -100px;
height: 200px;
width: 200px;
content: ' ';
z-index: 2;
left: 50%;
}
<div class="header"></div>
May I suggest flexbox?
Centering logic will be handled for you, then you just need to make sure the background image is positioned correctly.
.header {
background-color: #000;
height: 200px;
position: relative;
&:after {
content: '';
height: 100%;
display: flex;
background: url('http://i.imgur.com/9My4X1v.jpg');
background-size: auto 100%;
background-repeat: no-repeat;
background-position: center;
}
}
https://jsfiddle.net/JackHasaKeyboard/9azLwx22/10/
Im using an image sprite with transparency which im applying to pseudo content. I need a coloured rounder border around the image.
This is what I have so far:
http://codepen.io/anon/pen/bpmGaz
<div class="icon"></div>
.icon:after {
content: "";
display: inline-block;
background-color: gold;
background-image: url(http://orig00.deviantart.net/1110/f/2014/143/9/b/mega_man_hd_sprites__transparent_background__by_lunodevan-d7jgruq.png);
background-position: -129px -40px;
height: 100px;
width: 100px;
}
.icon {
margin: auto;
margin-top: 100px;
position: relative;
width: 100px;
}
.icon:before {
content: "";
display: inline-block;
background: gold;
position: absolute;
top: -50px;
left: -50px;
width: 200px;
height: 200px;
z-index: -1;
border-radius: 100%;
}
However I need it to look like this:
I can do this with additional pseudo content (see below) but the code is getting a bit messy. Is there a shorter way to do this?
http://codepen.io/anon/pen/VaEwQy
.icon:after {
content: "";
display: inline-block;
background-color: gold;
background-image: url(http://orig00.deviantart.net/1110/f/2014/143/9/b/mega_man_hd_sprites__transparent_background__by_lunodevan-d7jgruq.png);
background-position: -129px -40px;
height: 100px;
width: 100px;
}
.icon {
margin: auto;
margin-top: 100px;
position: relative;
width: 100px;
}
.icon:before {
content: "";
display: inline-block;
background: gold;
position: absolute;
top: -50px;
left: -50px;
width: 200px;
height: 200px;
z-index: -1;
border-radius: 100%;
}
I tried using the outline property however sadly it doesn't work cross browser with border-radius.
Adding this code to your pseudo-element seems to do the trick:
border: 50px solid gold;
border-radius: 100%;
http://codepen.io/anon/pen/aNRzmE
I have to put "Play" icon and text "Play" in the center of element that contains and its height and width depend of that image - they are changing depending of the user's screen.
I was trying to use it like this
a.thumbnail:hover:after
{
content: "Play";
width: 50px;
height: 20px;
display: inline-block;
position: absolute;
top:50%;
left: 50%;
background-color: #fff;
border: 1px solid red;
}
But actually the top left corner of the :before element is in the middle and looks displaced... can you suggest me better solution?
add this to the code
margin: -10px -25px; /** height/2 width/2 **/
or use translate the same way
div{
position: relative;
width: 200px;
height: 200px;
background: red;
margin: 20px auto
}
div:after{
content: '';
position: absolute;
width: 50px;
height: 20px;
z-index: 2;
top: 50%;
left: 50%;
background: green;
transform: translate( -50%, -50%)
}
<div><div/>
How to style a rectangular div with elliptical rounded sides?
You can get an ellipse by setting border-radius 50%.
You can get two elements, one inside the other, with different sizes, and so get the 2 ellipses needed
.test {
position: absolute;
left: 40px;
top: 40px;
width: 200px;
height: 200px;
border-radius: 50%;
overflow: hidden;
}
.test:after {
content: "";
position: absolute;
left: -30%;
top: 10%;
width: 160%;
height: 80%;
background-color: lightblue;
border-radius: 50%;
}
In this case, using an pseudo element , and so, only one div is needed
demo
Have you checked out this website? Try this:
div
{
border:2px solid;
border-radius:25px;
}