第六章：文明的猜想！

ileirong-ๅulli{

rgin-ๅtop:20่px;๙

height:26px;

rgin-bott:20px;

}

ileirong-ๅulli{

height:2๐6px;

border:1pxsolid#00c98๖d;

line-ๅheight:24๒px;๙

floaທt:left;

rgin:5px;๙

padding:05๓e!iortant;

border-radius:5px;

text-align:center;

background:#00่c98d;

}

ileirong-ullia{

lor:#fff;

}