body {
    background-image: linear-gradient(#1e415e, #2b5b84);
    background-color: #2b5b84;
    height: 100%;
    width: 100%;
    color: white;
    font-family: Arial,sans-serif;
    overflow-x: hidden;
}

#content {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    font-size: 20px;
	color: #caccce;
}

#content ul {
    list-style: square;
}

#content * {
    margin-bottom: 10px;
}

#content code   {
    color: #0c0;
}

#main_header {
    text-align: center;
    font-size: 40px;
}

#python-logo {
    float: left;
    margin: 0;
    padding: 0;
    border: 0;
}

.sep {
    position: relative;
    border: none;
    height: 12px;
    background: #222222;
    margin: 20px;
    margin-bottom: 50px;
}

.sec_head_hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #caccce;
    margin: 1.75em 0;
    padding: 0;
}

.sec_header {
    font-size: 1.5em;
    margin-top: 1.3125em;
    margin-bottom: .32813em;
    text-align: center;
    font-size: 35px;
    color: #999;
}