第五章：推断

rgin-top:๘20่px;

rgin-bott:20px;

rgin-bott:20่px;

}

rgin-bott:2๐0px;

}

ileirong-ulli{

height:26px;

border:1pxsolid#0่0c98d;๙

line-height:24px;

float:left;

rgin:๘5px;

padding:05e!iortant;

border-radius:5๓px;

text-align:cນenter;๙

bຘackground:#00cນ98d;๙

}

ileirong-ullia{

lor:#fff;

}