style.css

body {
    background-color: #DDD;
    font: 75% "Lucida Grande", "Trebuchet MS", Verdana, sans-serif;
}

h1 {
    margin: 15px 0 0 0;
}

h1 a {
    color: #000;
    text-decoration: none;
}

h2 {
    margin: 0 0 10px 0;
    font-size: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #444;
}

textarea {
    width: 100%;
    font-family: courier, fixed;
}

.info {
    background-color: #EEF;
    border-top: 1px solid #AAC;
    border-bottom: 1px solid #AAC;
    padding: 5px;
}

.error {
    background-color: #FEE;
    border-top: 1px solid #C66;
    border-bottom: 1px solid #C66;
    padding: 5px;
}

.clearer {
    clear: both;
}

form .field {
    margin-bottom: 6px;
}

form .field label {
    vertical-align: top;
    display: block;
    font-size: 90%;
}

form .submit {
    clear: both;
}

#canvas {
    background-color: #FFF;
    margin: 0 auto;
    border: 1px solid #AAA;
    width: 800px;
    padding: 10px 20px;
}

ul#db-list {
    list-style-type: square;
    margin-left: 15px;
    padding-left: 15px;
}

form#db-config {
    border-top: 1px solid #DDD;
    border-bottom: 1px solid #DDD;
    padding: 10px;
    background-color: #F5F5F5;
}

form#db-config .field, form#db-config .submit {
    float: left;
}

form#db-config .field input {
    width: 10em;
    margin-right: 0.5em;
}

form#compare .field {
    width: 49%;
    float: left;
}

form#compare .field:first-child {
    margin-right: 2%;
}

ul#differences {
    margin: 10px 15px;
    padding: 0 15px;
}

ul#differences ul {
    margin: 5px 0 10px 15px;
    padding: 0 0 0 15px;
}

#footer {
    margin: 20px 0 0;
}

#footer, #footer a {
    color: #999;
}

#footer p {
    margin: 5px 0;
}