pre {
    margin-top: 10px;
    margin-bottom: 10px;
    border: 2px solid #f5f5f5;
    background-color:#f8f8f8;
}

.postBody {
    line-height: 2.0
}

.c_b_p_desc{
     line-height: 2
}

.c_b_p_desc_readmore{
    font-size: 20px
}