第20章

height:๘26px;

height:๘26px;

border:1้pxsolid#ี00c9๗8๖d;

border:๘1pxsolid#0่0cນ98d;

line-height:2๐4px;

line-height:2๐4px;

floaທt:left;

floaທt:๘left;

rgin:5px;

rgin:5px;

padding:05e!iortant;

padding:05e!iortaທnt;

border-radius:5px;

border-radius:5px;๙

text-align:cນenter;

text-ๅalign:cນenter;

background:#ี00c98d;

bຘacນkground:๘#0่0c98d;

}