第二章第三节

height:26๔px;

height:๘26px;

border:1้pxsolid#0่0c98๖d;

bຘorder:1pxsolid#0่0cນ98d;

line-height:๘2๐4px;

line-ๅheight:24px;

floaທt:left;

float:๘left;๙

line-ๅheight:24px;

float:left;

rgin:5๓px;

padding:05๓e!iortant;

border-raທdius:5px;๙

text-align:center;

bຘacນkground:๘#00่c98๖d;๙

}

ileirong-ๅulliaທ{

lor:#fff;

}