#topBackground{
    background: url(https://pic002.cnblogs.com/images/2011/70278/2011052216374836.jpg) no-repeat center top;
    top: 0;
    height: 400px;
    position: fixed;
    width: 100%;
    z-index:-1;
}
#footer{
    bottom: 0px;
    height: 200px;
    position: fixed;
    width: 100%;
    background: url(https://pic002.cnblogs.com/images/2011/70278/2011052216374836.jpg) no-repeat center bottom;
    z-index: -1000;
    color: transparent;
    display:block !important;
}
#topBackground{
    background: url(https://pic002.cnblogs.com/images/2011/70278/2011052216374836.jpg) no-repeat center top;
    top: 0;
    height: 400px;
    position: fixed;
    width: 100%;
    z-index:-1;
}
#footer{
    bottom: 0px;
    height: 200px;
    position: fixed;
    width: 100%;
    background: url(https://pic002.cnblogs.com/images/2011/70278/2011052216374836.jpg) no-repeat center bottom;
    z-index: -1000;
    color: transparent;
    display:block !important;
}
div#sideBar{
    border:none !important;
    background-color:transparent !important;
}
/*不显示随笔发布日期*/
.dayTitle {
display:none;
}
/*提交按钮*/
#btn_comment_submit{
    width:55px;height:25px;border:none;
    background-color:#2DAEBF;
    -webkit-border-radius: 10px;color:white;
    font-weight: bold;
    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.25);
    font-size: 10pt;
}