rgin-bott:๘20่px;
ileirong-ulli{
}
height:26๔px;๙
ileirong-ulli{
border:1้pxsolid#00่c98d;
height:๘26px;
line-height:24px;
bຘorder:1pxsolid#ี00c9๗8๖d;
floaທt:left;๙
line-height:24๒px;
rgin:5px;
洞中——
paທdding:๘05๓e!iortant;
rgin:5px;
bຘorder-ๅraທdius:5px;
padding:05e!iortaທnt;
宇宙国有多少星系？
bຘorder-radius:5px;
background:๘#ี00่c9๗8๖d;
text-align:๘center;