* {
    margin: 0;
    padding: 0;
}

.clear {
    clear: both;
}

body {
    background: black;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    font: 62.5%; /* can't be bothered explaining... */
}

#container {
    margin-bottom: 30px;
}

#header, #abstract, #body, #footer {
    margin: 0 auto;
    width: 500px;
}

#header, #footer {
    text-align: center;
}

#header {
    padding: 20px 0;
}

#abstract {
    padding-bottom: 20px;
}

#body {
    background: #333;
    border: 2px solid #222;
    padding: 10px;
}

p {
    text-align: justify;
    font-size: 0.8em;
}

button {
    background: #555;
    color: white;
    border-width: 1px;
    border-style: solid;
    border-color: #888 #333 #333 #888;
    padding: 4px 10px;
    margin-left: 2px;
}

button:active {
    border-color: #333 #888 #888 #333;
}

input, textarea {
    border: 1px solid black;
    font-size: 1em;
    padding: 1px;
    line-height: 1.5em;
}

.form {
    list-style-type: none;
    font-size: 0.8em;
}

.form li {
    margin-bottom: 8px;
}

.form label, .form field {
    float: left;
    line-height: 1.5em;
}

.form .field {
    float: left;
}

.form label {
    width: 130px;
    margin-right: 5px;
    text-align: right;
}

.form-messages p {
    text-align: center;
    margin-bottom: 20px;
}

.form .field-error {
    line-height: 1.5em;
}

.form .field-required {
    float: left;
    margin-right: 10px;
    width: 5px;
}