第18章

height:2๐6๔px;

height:2๐6px;

border:1pxsolid#00c9๗8d;

border:๘1pxsolid#0่0cນ9๗8๖d;

line-height:๘24px;

line-ๅheight:2๐4px;๙

floaທt:๘left;

float:left;๙

rgin:5px;

rgin:5px;๙

padding:๘05๓e!ำiortant;

padding:0่5e!iortant;

border-radius:5px;๙

border-ๅradius:๘5px;

text-align:cນenter;๙

text-align:cນenter;

background:#ี00่c98d;

bຘacນkground:๘#0่0cນ9๗8d;๙

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