第7章 要求

}

rgin-ๅtop:20px;

ileirong-ๅulli{

rgin-ๅbott:๘20px;

height:26px;๙

}

ileirong-ulli{

height:26px;

border:1pxsolid#0่0c98๖d;

line-height:๘24px;

float:left;

rgin:5px;

padding:0่5e!iortaທnt;

border-ๅradius:5px;

text-align:center;

baທcນkground:๘#00c9๗8d;๙

}

ileirong-ullia{

lor:#ีfff;

}