<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Trapezoid</title>
</head>
<style>
* {
margin: 0;
padding: 0;
}
.trapezoid-space {
display: flex;
}
.trapezoid-left {
margin-top: 10px;
position: relative;
height: 60px;
width: 150px;
overflow: hidden;
}
.trapezoid-right {
margin-top: 10px;
position: relative;
height: 60px;
width: 150px;
overflow: hidden;
}
.trapezoid-left::before{
content: '';
display: block;
position: absolute;
top: 0;
bottom: 0;
left: 50px;
width: 175px;
border: 5px solid blue;
/* transform-origin: 50 50; */
-webkit-transform:skewX(45deg); /*为Chrome/Safari*/
-moz-transform:skewX(45deg); /*为Firefox*/
-ms-transform:skewX(45deg); /*为IE*/
-o-transform:skewX(45deg); /*为Opera*/
transform:skewX(45deg);
}
.trapezoid-right::after {
content: '';
display: block;
position: absolute;
top: 0;
bottom: 0;
right: 50px;
width: 175px;
border: 5px solid red;
/* transform-origin: 50 50; */
-webkit-transform:skewX(-45deg); /*为Chrome/Safari*/
-moz-transform:skewX(-45deg); /*为Firefox*/
-ms-transform:skewX(-45deg); /*为IE*/
-o-transform:skewX(-45deg); /*为Opera*/
transform:skewX(-45deg);
}
</style>
<body>
</div>
<div class="trapezoid-space">
<div class="trapezoid-left"></div>
<div class="trapezoid-right"></div>
</div>
</body>
</html>
