03-bootstrap 栅格系统(这是bootstrap的核心

2018-12-19  本文已影响12人  明明德撩码

row、col和container一起使用

栅格参数

样例

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>无标题文档</title>
<link rel="stylesheet" href="css/bootstrap.min.css"/>
<script src="js/bootstrap.min.js"></script>
<script src="js/jquery.min.js"></script>
<style>
    .col-sm-1{
        border:1px red solid;   
    }
    .col-sm-3{
        border:1px red solid;   
    }
</style>
</head>
<body>
    <div class="container"  >
        <div class="row">
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
            <div class="col-sm-1">col-sm-1</div>
        </div>
        <div class="row">
            <div class="col-sm-3">col-sm-1</div>
            <div class="col-sm-3">col-sm-1</div>
            <div class="col-sm-3">col-sm-1</div>
            <div class="col-sm-3">col-sm-1</div>
        </div>
    </div>
</body>
</html>

效果

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