导航栏的平均分配+border-radius
导航栏的平均分配+border-radius****
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
.container{
height: 48px;
display: flex;
}
div[class^=item]{
flex: 1;
}
.num{
width: 24px;
height: 24px;
color: #000;
background-color:#fff;
border-radius:50%;
text-align:center;
margin:12px auto;
}
.item1{background-color:#E7000A;}
.item2{background-color:#F29900;}
.item3{background-color:#FDF100;}
.item4{background-color:#029A43;}
.item5{background-color:#0268BC;}
.item6{background-color:#601289;}
</style>
</head>
<body>
<div class="container">
<div class="item1"><div class="num">1</div></div>
<div class="item2"><div class="num">2</div></div>
<div class="item3"><div class="num">3</div></div>
<div class="item4"><div class="num">4</div></div>
<div class="item5"><div class="num">5</div></div>
<div class="item6"><div class="num">6</div></div>
</div>
</body>
</html>
利用border-radius制作圆角
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>利用border-radius制作圆</title>
<link rel="stylesheet" type="text/css" href="css/style.css"/>
</head>
<body>
<div class="circle">
1
</div>
</body>
</html>

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