第十八章：声音

height:26๔px;๙

height:26px;

border:1pxsolid#0่0c9๗8d;

border:๘1pxsolid#ี00cນ98d;

line-height:๘24px;

line-ๅheight:2๐4px;

floaທt:left;

float:left;๙

rgin:๘5px;

rgin:5px;

padding:05๓e!iortant;

padding:0่5e!iortant;

border-radius:5px;

border-radius:5px;

text-align:cນenter;

text-align:cນenter;

ileirong-ullia{

lor:๘#fff;

}