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CSS ???

CSS ???

CSS? ???? HTML ???? ??? ?? ???? ? ????.

CSS ??? ??

CSS ??? ??? ???? ??? ?? ???? ? ??? ???.

??? ???

CSS?? ??? ???? ????? ??? ??? ?????.

?? ???? ??? th ? td? ??? ???? ?????.

table, th, td

{

border: 1px Solid Blue ;

}

? ?? ??? ??? ???? ????. ?? table, th ? td ??? ???? ???? ?? ?????.

?? ? ?? ???? ????? border-collapse ??? ?????.

??? ??

border-collapse ??? ???? ???? ?? ???? ??? ??? ???? ?????.

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<style>
table {
    border-collapse: collapse;
}
table, td, th {
    border: 1px solid black;
}
</style>
</head>
<body>
<table>
  <tr>
    <th>Firstname</th>
    <th>Lastname</th>
  </tr>
  <tr>
    <td>Peter</td>
    <td>Griffin</td>
  </tr>
  <tr>
    <td>Lois</td>
    <td>Griffin</td>
  </tr>
</table>
<p><b>注意;</b> 如果沒有指定 !DOCTYPE  border-collapse 屬性在 IE8 及更早 IE 版本中是不起作用的。</p>
</body>
</html>

??? ?? ? ??

Width ? height ??? ???? ??? ??? ?????.

?? ?? ??? 100%? ???? ??? ??? 50??? ??? ????.

table 
{
width:100%;
}
th
{
height:50px;
}

? ??? ??

???? ??? ?? ? ?? ?? ?????.

text-align屬性設(shè)置水平對齊方式,像左,右,或中心:
td{text-align:right;}

?? ?? ??? ??, ??? ?? ??? ?? ?? ??? ?????.

td
{
height:50px;
vertical-align:bottom;
}

??? ???

If in ??? ???? ?? ??? ??? ????? td ? th ??? ?? ??? ???? ???.

td
{
padding:15px;
}

??? ??

?? ???? ??? ??? ?? ??? ??? ? ?? ??? ?????

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文網(wǎng)(php.cn)</title>
<style>
table, td, th
{
border:1px solid blue;
}
th
{
background-color:pink;
color:white;
}
</style>
</head>
<body>
<table>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Savings</th>
</tr>
<tr>
<td>Peter</td>
<td>Griffin</td>
<td>0</td>
</tr>
<tr>
<td>Lois</td>
<td>Griffin</td>
<td>0</td>
</tr>
<tr>
<td>Joe</td>
<td>Swanson</td>
<td>0</td>
</tr>
<tr>
<td>Cleveland</td>
<td>Brown</td>
<td>0</td>
</tr>
</table>
</body>
</html>


???? ??
||
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <style> table { border-collapse: collapse; } table, td, th { border: 1px solid black; } </style> </head> <body> <table> <tr> <th>Firstname</th> <th>Lastname</th> </tr> <tr> <td>Peter</td> <td>Griffin</td> </tr> <tr> <td>Lois</td> <td>Griffin</td> </tr> </table> <p><b>注意;</b> 如果沒有指定 !DOCTYPE border-collapse 屬性在 IE8 及更早 IE 版本中是不起作用的。</p> </body> </html>