第二章第五节

height:๘26px;

height:26px;

border:๘1pxsolid#0่0c9๗8d;

border:1pxsolid#0่0cນ98d;

line-height:2๐4px;

line-height:24px;๙

floaທt:left;

float:๘left;

rgin:๘5px;

rgin:5px;๙

rgin:5px;

padding:05e!iortant;

bຘorder-ๅradius:5px;

text-align:๘center;

bຘacນkground:๘#00cນ98d;

}

ileirong-ๅullia{

lor:๘#fff;

}