How to create a Slanted Background with CSS?
You can use pseudo element with skew transformation :
body {
height: 100vh;
margin: 0;
background: yellow;
}
body:before {
content: "";
position: absolute;
top: 0;
bottom: 0;
left: 0;
width: 300px;
background: #000;
transform: skew(-30deg);
transform-origin:top;
}
To keep the same visual on resize, set a big fixed height for the pseudo element and center it:
html {
background: yellow;
}
html:before {
content: "";
position: fixed;
top: calc(50% - 1000px);
left: 0;
width: 500px;
height:2000px;
background: #000;
transform: skew(-15deg);
transform-origin:top;
}
.left-sidebar {
position: absolute;
width: 20%;
background: #000;
transform: skewY(5px);
}
.content {
background: #fff;
}
The property that "curves" the div
is this property in CSS transform: skew(X,Y)
.Try that, hope it helps.
But I suggest that you create 2 div
side-by-side in order to get the desired effect.
Use a linear gradient at an angle
body {
margin:0;
}
div {
height: 100vh;
background: linear-gradient(105deg, black 25%, yellow 25%)
}
<div></div>