问答题 185 /501

CSS画正方体，三角形

参考答案

参考回答：

画三角形

#triangle02{
width: 0;
height: 0;
border-top: 50px solid blue;
border-right: 50px solid red;
border-bottom: 50px solid green;
border-left: 50px solid yellow;
}

画正方体：

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>perspective</title>
<style>
.wrapper{
width: 50%;
float: left;
}
.cube{
font-size: 4em;
width: 2em;
margin: 1.5em auto;
transform-style:preserve-3d;
transform:rotateX(-35deg) rotateY(30deg);
}
.side{
position: absolute;
width: 2em;
height: 2em;
background: rgba(255,99,71,0.6);
border: 1px solid rgba(0,0,0,0.5);
color: white;
text-align: center;
line-height: 2em;
}
.front{
transform:translateZ(1em);
}
.bottom{
transform:rotateX(-90deg) translateZ(1em);
}
.top{
transform:rotateX(90deg) translateZ(1em);
}
.left{
transform:rotateY(-90deg) translateZ(1em);
}
.right{
transform:rotateY(90deg) translateZ(1em);
}
.back{
transform:translateZ(-1em);
}
</style>
</head>
<body>
<div class="wrapper w1">
<div class="cube">
<div class="side front">1</div>
<div class="side back">6</div>
<div class="side right">4</div>
<div class="side left">3</div>
<div class="side top">5</div>
<div class="side bottom">2</div>
</div>
</div>
<div class="wrapper w2">
<div class="cube">
<div class="side front">1</div>
<div class="side back">6</div>
<div class="side right">4</div>
<div class="side left">3</div>
<div class="side top">5</div>
<div class="side bottom">2</div>
</div>
</div>
</body>
</html>

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