#leftdiv{
cursor: default;
text-align:center;
background:#024F86;
color:white;
padding-top:20px;
padding-bottom:20px;
opacity:0.7;
transition:width linear 200ms;
}
#leftdiv p{
font-size:14px;
margin-left:10px;
margin-right:10px;
text-align:left;
}
#leftdiv p:last-child{
font-size:12px;
text-align:right;
}
#leftdiv span{
margin-left:30px;
}
.postTitle2{
font-family:"Microsoft YaHei";
}
#toTop{
position:fixed;
right:0;
bottom:0;
cursor:pointer;
width:50px;
height:24px;
line-height:24px;
display:block;
background-color:black;
color:white;
z-index:100;
opacity: 0.6;
text-align:center;
}
.desc_img {
    position: absolute;
    right: 0;
    top: 0;
float:none;
}