#home {
    margin: 0 auto;
    width: 90%;
    min-width: 950px;
    background-color: #fff;
    padding: 30px;
    margin-top: 20px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}
#blogTitle h1 a {
    color: #515151;
    font-size: 50px;
}
body {
    color: #000;
    background-color: #e6e6e6;
    font-family: 微软雅黑,"Open Sans", Helvetica, Arial, sans-serif;
    font-size: 12px;
    min-height: 101%;
}
#navList {
    min-height: 30px;
    float: left;
    font-size: 18px;
}
    #navList a {
    display: block;
    width: 5em;
    height: 22px;
    float: left;
    text-align: center;
    padding-top: 15%;
}
#navList a:hover {
    color: #21759b;
    text-docoration: none;
}
.catListTitle{
    margin-top: 21px;
    margin-bottom: 10.5px;
    font-size: 16px;
    border-left: 10px solid #21759b;
    padding: 10px 0 10px 14px;
    background-color: #f7f7f7;
}
#sideBar {
    margin-top: -15px;
    width: 230px;
    min-height: 200px;
    padding: 0px 0 0px 5px;
    float: left;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
}
#mainContent {
    min-height: 200px;
    padding: 0px 0px 10px 0;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
    float: right;
    margin-left: -22em;
    width: 100%;
}
#back-to-top {
    background-color: #21759b;
    bottom: 0;
    box-shadow: 0 0 6px #21759b;
    color: #ffffff;
    padding: 10px 10px;
    position: fixed;
    right: 50px;
    cursor: pointer;
}