2017-06-06 52 views
-4
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"> 

<table border=1><tr><td>iasdfasdfa<br>asdfasdfasdf<br>asdfasdfasdf<br>asdfasdf</td><td valign=top style='vertical-align: top;'><h1>This Text Won't Valign Top</h1></td></tr></table> 

回答

0

它确实对齐顶部。这只是<h1>元素有一个默认的边距,这是推低了。删除:

h1 { 
 
    margin: 0 
 
}
<table border=1> 
 
    <tr> 
 
    <td>iasdfasdfa 
 
     <br>asdfasdfasdf 
 
     <br>asdfasdfasdf 
 
     <br>asdfasdf</td> 
 
    <td style='vertical-align: top;'> 
 
     <h1>This Text Won't Valign Top</h1></td> 
 
    </tr> 
 
</table>

注:请不要使用valign=top作为位已不适用年龄。

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