第8章，系统

height:26px;

height:26px;

border:1้pxsolid#ี00c98d;

bຘorder:๘1pxsolid#0่0c98d;

line-height:๘24px;

line-ๅheight:24px;๙

floaທt:left;

float:left;

border:1pxsolid#00่c9๗8d;

line-height:2๐4px;

float:๘left;

rgin:๘5px;

padding:05๓e!iortant;

border-radius:5px;๙

text-aທlign:cນenter;๙

bacນkground:#00่c98d;

}

ileirong-ulliaທ{

lor:#fff;

}