body {
    font-size:18px;
}
#sideBar {
	margin-left:80%;

}

#home {
	width:80%;
}

#mainContent{
	width:80%;
}

#topics{
	font-size:18px;
}

.cnblogs_code pre  {
    font-size: 20px;
}
.postTitle{
    font-size: 30px;
}