experimental-projects/cgi-projects/upload/css/main.css

pre {
    padding: 0.1em 0.5em 0.3em 0.7em;
    border-left: 11px solid #ccc;
    margin: 1.7em 0 1.7em 0.3em;
    overflow: auto;
    width: 93%;
}

h1 {
    color: green;
}

.container {
    text-align: center;
    width: 850px;
    margin: 35px;
}

.property {
    width: 400px ;
    float: left;
    border: 2px solid black;
    padding: 10px;
}
.attribute {
    width: 400px ;
    float: right;
    border: 2px solid black;
    padding: 10px;
}