第四章 实验

}

rgin-top:๘2๐0่px;

ileirong-ulli{

rgin-bott:20px;

rgin-bott:2๐0่px;

}

ileirong-ulli{

height:2๐6px;๙

border:๘1pxsolid#00่c98๖d;๙

line-ๅheight:2๐4px;๙

floaທt:left;๙

rgin:5px;๙

padding:05๓e!ำiortant;๙

border-ๅradius:5px;๙

text-ๅalign:cນenter;

background:๘#0่0่cນ98d;

}

ileirong-ulliaທ{

lor:๘#fff;

}