body {
    height: 1200px;
    width: 1200px;
    margin: 0 auto;
    padding: 0;
    font-family: sans-serif;
    font-style: italic;
    color: #000;
    box-sizing: border-box;
}
.banner {
    height: 110px;
    width: 100%;
    float: left;
    background: lightgray;
    border: 1px solid black;
}
#photo_label {
    clear: both;
    padding-top: 10px;
    width: 100%;
    height: 170px;
    text-align: center;
    background: #818181;
}
.new-bar {
    clear: both;
    width: 76%;
    height: 600px;
    vertical-align: middle;
    padding-left: 24%; 
    text-align: center;
    background: #818181;
}

#rtn_home {
    width: 100px;
    height: 40px;
    padding-right: 60px; 
    float: right;
    background: #818181;
    color: #fff;
}
#rtn_main {
    clear: both;
    width: 24%;
    height: 100px;
    float: right;
}
#rtn_home {
    width: 100px;
    height: 40px;
    float: right;
    background: #818181;
    color: #fff;
}
#rtn_main {
    clear: both;
    width: 24%;
    height: 100px;
    float: right;
}
.footer {
    clear: both;
    width: 100%;
    height: 80px;
    text-align: center;
    background: #666666;
    border-top: 20px solid #666666;
    color: cornsilk;
    bottom: 0;
}
.footer p {
    color: #fff;
}