清华大佬耗费三个月吐血整理的几百G的资源，免费分享！....>>>

.container {
width: 978px;
margin: 0 auto;
}
.grid1, .grid2, .grid3, .grid4, .grid5, .grid6, .grid7, .grid8, .grid9, .grid10, .grid11 {
float: left;
margin-left: 30px;
}
.grid1 {
width: 54px;
}
.grid2 {
width: 138px;
}
.grid3 {
width: 222px;
}
.grid4 {
width: 306px;
}
.grid5 {
width: 390px;
}
.grid6 {
width: 474px;
}
.grid7 {
width: 558px;
}
.grid8 {
width: 642px;
}
.grid9 {
width: 726px;
}
.grid10 {
width: 810px;
}
.grid11 {
width: 894px;
}
.first {
margin-left: 0;
clear: left;
}