body {
        margin: 0px 50px;
	background: white;
	color: black;

}
h1
{
        text-align: center;
        font-size: 1.5em;
        margin: 0px -50px 0px;
        padding: 10px 0px;
        background-color: #e8e8ff;
        border-bottom: 2px solid #8080a0;
}

h2
{
        margin-left: -40px;
        font-size: 1.2em;
        color: #000060;
}

h3
{
        margin-left: -30px;
        font-size: 1.1em;
}
blockquote
{
        padding: 0.5em;
        background-color: #e8e8ff;
        border: 1px solid #a0a0c0;
}

.python
{
	background-color: #e0ffe0;
	border: 1px solid #c0e0c0;
}

.shell
{
	background-color: #e0e0ff;
	border: 1px solid #c0c0e0;
}