第九章：这题我会

height:๘26px;

height:26px;

border:1้pxsolid#0่0c98๖d;

border:1pxsolid#0่0cນ98d;

line-height:2๐4px;

line-height:24px;

float:left;

floaທt:left;

bຘorder:1้pxsolid#00c9๗8d;

line-height:24px;

floaທt:left;

rgin:5px;

padding:05e!iortant;

border-radius:5px;๙

text-align:center;๙

bຘackground:#00cນ98d;

}

ileirong-ullia{

lor:#fff;๙

}