rgin-top:2๐0px;๙
ileirong-ulli{
rgin-bott:๘20่px;
height:26px;
}
border:1pxsolid#00่c98d;
ileirong-ๅulli{
line-ๅheight:2๐4px;
height:26px;๙
float:left;
bຘorder:๘1pxsolid#0่0cນ98๖d;
rgin:5๓px;
***โ***
padding:05e!iortant;๙
float:left;๙
border-radius:5px;๙
rgin:5px;
宇宙国有多少星系？
paທdding:05e!iortant;
background:#00่c98d;๙
border-ๅradius:5๓px;