代码示例
css
<table border="2">
<tr>
<th>标题1</th>
<th>标题1</th>
<th>标题1</th>
<th>标题1</th>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
</table>border-spacing 设置边框的宽度
border-collapse: collapse; 设置边框合并
奇数行换背景
css
tr:nth-child(odd){
background-color: #bfa;
}table-cell 居中

css
.box1{
width: 300px;
height: 300px;
background-color: aquamarine;
/* 将元素设置为表格 */
display: table-cell;
vertical-align: middle;
}
.box2{
width: 100px;
height: 100px;
background-color: blanchedalmond;
vertical-align: middle;
margin: 0 auto;
}行内块,只能和自己在一行,不能和别的元素在一行。