furao
/
test


			
				
					
						
						
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							<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <title>两端对齐</title>
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, minimal-ui, shrink-to-fit=no">
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        .step {
            width: 300px;
            height: 30px;
            margin: 20px auto 0;
            text-align: justify; /* 主要还是因为这个所以两端对齐 */
            /*font-size: 0;*/ /* 原本想去掉 inline-block 元素间的空格，后来发现 IE 有问题 */
        }

        .step i {
            display: inline-block;
            width: 16px;
            height: 16px;
            overflow: hidden;
            font-style: normal;
            line-height: 16px;
            font-size: 12px;
            text-align: center;
            border-radius: 50%;
            background-color: #333;
            color: #fff;
            *zoom: 1;
        }

        .step:after {
            content: "";
        }

        .step:after,
        .step b {
            display: inline-block;
            position: relative;
            top: -25px;
            *top: -9px;
            width: 100%;
            height: 1px;
            overflow: hidden;
            font-size: 0;
            line-height: 0;
            background-color: #ccc;
            z-index: -1;
            *zoom: 1;
        }
    </style>
</head>
<body>
<div class="step">
    <i>1</i>
    <i>2</i>
    <i>3</i>
    <i>4</i>
    <i>5</i>
    <i>6</i>
    <i>7</i><!--[if lte IE 7]>
    <b></b><![endif]--></div>
<div class="step">
    <i>1</i>
    <i>2</i>
    <i>3</i>
    <i>4</i>
    <i>5</i><!--[if lte IE 7]><b></b><![endif]--></div>
<div class="step"><i>1</i>
    <i>2</i>
    <i>3</i>
    <i>4</i><!--[if lte IE 7]><b></b><![endif]--></div>
<div class="step">
    <i>1</i>
    <i>2</i>
    <i>3</i><!--[if lte IE 7]><b></b><![endif]--></div>
<div class="step"><i>1</i> <i>2</i><!--[if lte IE 7]><b></b><![endif]--></div>
</body>
</html>