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}
.postBody {
    padding: 1px 2px 5px 5px;
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    color: #000;
    border-bottom: 1px solid #000;
    background-color: #7bbc7b;
    margin-top: 2px;
}
.c_b_p_desc {
    text-indent: 0;
    font-size: initial;
}


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    background: url(https://images.cnblogs.com/cnblogs_com/fire-works/1571369/o_200418003111beijing111.jpg) top center no-repeat #000;
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}
#header {
    margin-top: 36%;
}