日期:2014-05-17  浏览次数:20979 次

为什么图片不居中????奇怪了
已给了text-align:center;但没效果
HTML code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<style type="text/css">
    *{margin:0;padding:0;}
    ul{
        width:500px;
        height:101px;
        border:1px solid orange;
        list-style:none outside none;
        margin:55px auto;
    }
    ul li{
        float:left;
        width:200px;
        margin-right:25px;
        height:100px;
        text-align:center;
    }
    ul li img{
        float:left;
        border:none;
    }
    ul li .list{
        width:200px;
        text-align:center;
        height:100px;
    }
</style>
</head>
<body>
    <ul>
        <li>
        <div class="list">
            <table width="200" cellspacing="0" cellpadding="0" border="0">
                <tr>
                    <td width="200" valign="middle" height="100" align="center">
                        <a href=""><img src="http://vpic4.sinaimg.com.cn/df/73/1761139.gif" /></a>
                    </td>
                </tr>
            </table>
            </div>
        </li>
                <li>
        <div class="list">
            <table width="200" cellspacing="0" cellpadding="0" border="0">
                <tr>
                    <td width="200" valign="middle" height="100" align="center">
                        <a href=""><img src="http://vpic4.sinaimg.com.cn/df/73/1761139.gif" /></a>
                    </td>
                </tr>
            </table>
            </div>
        </li>
                <li>
        <div class="list">
            <table width="200" cellspacing="0" cellpadding="0" border="0">
                <tr>
                    <td width="200" valign="middle" height="100" align="center">
                        <a href=""><img src="http://vpic4.sinaimg.com.cn/df/73/1761139.gif" /></a>
                    </td>
                </tr>
            </table>
            </div>
        </li>
    </ul>
</body>
</html>


------解决方案--------------------
CSS code

    ul li img{
        float:left;
        border:none;
    }

------解决方案--------------------

楼上说的可以解决问题
不过代码你用了li来显示图片了,怎么里面还又加div又加table的,直接在li里面加图就可以了,代码还比较简化

HTML code


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />

<style type="text/css">
    *{margin:0;padding:0;}
    ul{ width:500px;
        height:101px;
        border:1px solid orange;
        list-style:none outside none;
        margin:55px auto;
    }
    ul li{float:left;
        width:200px;
        margin-right:25px;
        height:100px;
        text-align:center;
    }
   img{border: