可兼容移动端视图
效果图如下：太极图是可以旋转的
具体实现如下：
<!DOCTYPE html>
<html lang="zh"> <head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>八卦</title>
<style>
body{
background: #eee;
}
* {
box-sizing: border-box;
padding: 0%;
margin:0%;
}
@keyframes x{
from{
transform: rotate(0deg);
}
to{
transform: rotate(360deg);
}
} #bagua {
width: 400px;
height: 400px;
/* border: 1px solid red; */
border-radius: 300px;
position: relative;
overflow: hidden;
animation: x 5s infinite linear;
box-shadow: 0px 0px 5px 5px rgba(0,0,0,0.75);
}
@media (max-width: 500px){
#bagua {
width: 200px;
height: 200px;
/* border: 1px solid red; */
border-radius: 300px;
position: relative;
overflow: hidden;
animation: x 5s infinite linear;
box-shadow: 0px 0px 5px 5px rgba(0,0,0,0.75);
}
} #bagua>div:first-child {
/* border: 10px solid green; */
width: 50%;
height: 100%;
position: absolute;
left: 0;
background: black;
} #bagua>div:nth-child(2) {
/* border: 10px solid blue; */
width: 50%;
height: 100%;
position: absolute;
right: 0;
background: white;
}
#bagua>div:nth-child(3){
/* border: 10px solid yellow; */
position: absolute;
width: 50%;
height: 50%;
left:50%;
margin-left: -25%;
background: black;
border-radius: 50%;
}
#bagua>div:nth-child(4){
/* border: 10px solid red; */
position: absolute;
width: 50%;
height: 50%;
left:50%;
bottom: 0;
margin-left: -25%;
background: white;
border-radius: 50%;
}
#bagua>div:nth-child(5){
/* border: 10px solid red; */
position: absolute;
width: 12.5%;
height: 12.5%;
left:50%;
top:18.5%;
margin-left: -6.25%;
background: white;
border-radius: 50%;
}
#bagua>div:nth-child(6){
/* border: 10px solid red; */
position: absolute;
width: 12.5%;
height: 12.5%;
left:50%;
bottom: 18.5%;
margin-left: -6.25%;
background: black;
border-radius: 50%;
}
#bagua_wrapper{
/* border: 1px solid red; */
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
}
#bagua_description{
margin-top: 1em; }
a{
text-decoration: none;
}
</style>
</head> <body>
<div id="bagua_wrapper">
<div id="bagua">
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</div>
<div id="bagua_description">
<a href="face.html">道可道，非常道</a>
</div> </div>
</body> </html>