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怎么把表格上下居中啊_html/css_WEB-ITnose

WBOY
WBOYOriginal
2016-06-24 11:21:091764browse



    
     style="height:180px;margin-top:-90px;top:50%;position: absolute;left:50%;margin-left:-120px;width:240px;" >
                     
用户名
     
                      密 码
                      验证码
                         
                       
                               
    


回复讨论(解决方案)

你说的是垂直居中吧,把表格行的高度和行高设置成相同值,就可以了。例如:height:35px; line-height:35px;

<style>*{margin:0;padding:0;border:0;}body{font-size:12px;}.formbox{width:100%;height:100%;}.formbox .ftable{position:absolute;background-color:#ccffcc;left:50%;top:50%;display:block;margin:-100px 0 0 -150px;width:300px;height:200px;}.formbox .ftable td{text-align:left;padding:10px;}.formbox .ftable td input{border:1px solid #ccc;width:80px;height:20px;}</style><div class="formbox">    <form>        <table class="ftable">            <tr>                <td>用户名</td>                <td><input type="text" name="username"  id="username"></td>            </tr>            <tr>                <td>密 码</td>                <td><input type="password" name="password" id="password"></td>            </tr>            <tr>                <td>验证码</td>                <td><input type="text" name="yanzheng"></td>            </tr>            <tr>                <td colspan="2"><input type="button" value="登 录" onclick="r();"/><input type="reset" value="重 置"/></td>            </tr>                              </table>    </form></div>

直接放body 里formbox 可以不要.

谢谢啦   已经弄好了 ,


<style>*{margin:0;padding:0;border:0;}body{font-size:12px;}.formbox{width:100%;height:100%;}.formbox .ftable{position:absolute;background-color:#ccffcc;left:50%;top:50%;display:block;margin:-100px 0 0 -150px;width:300px;height:200px;}.formbox .ftable td{text-align:left;padding:10px;}.formbox .ftable td input{border:1px solid #ccc;width:80px;height:20px;}</style><div class="formbox">    <form>        <table class="ftable">            <tr>                <td>用户名</td>                <td><input type="text" name="username"  id="username"></td>            </tr>            <tr>                <td>密 码</td>                <td><input type="password" name="password" id="password"></td>            </tr>            <tr>                <td>验证码</td>                <td><input type="text" name="yanzheng"></td>            </tr>            <tr>                <td colspan="2"><input type="button" value="登 录" onclick="r();"/><input type="reset" value="重 置"/></td>            </tr>                              </table>    </form></div>

直接放body 里formbox 可以不要

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