.postBody blockquote {
    background-image: none;
    background:rgba(148, 0, 211, 0.1);
}

body {
    background: rgba(255, 255, 255, 0) url('https://images.cnblogs.com/cnblogs_com/treeOfJade/2015428/o_210817014400nemoSeries.jpg') repeat fixed;
    background-size: 100%;
    font-family: "Helvetica Neue", Helvetica, Verdana, Arial, sans-serif;
    font-size: 16px;
    min-height: 100%;
}

#home {
    margin: 0 auto;
    width: 70%;
    min-width: 980px;
    background-color:rgba(100, 100, 100, 0.25);
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0px 10px 10px rgba(148, 0, 211, 0.25);
}

#main {
    background:rgba(255, 255, 255, 0.75);
}

#mainContent {
    width: 980px;
    background:rgba(250, 240, 210, 1);
    box-shadow: 0px 0px 50px 0px rgba(255, 140, 0, 0.25) inset;
}