.simple_form label {
    float: left;
    width: 120px;
    text-align: right;
    margin: 2px 10px;
}

.simple_form div.input {
    margin-bottom: 10px;
    clear: both;
}

.simple_form div.boolean, .simple_form input[type='submit'] {
    margin-left: 140px;
}

.simple_form div.boolean label, .simple_form label.collection_radio {
    float: none;
    margin: 0;
}

.simple_form label.collection_radio {
    margin-right: 10px;
    margin-left: 2px;
}

.simple_form .error {
    clear: left;
    margin-left: 140px;
    font-size: 12px;
    color: #D00;
    display: block;
}

.simple_form .hint {
    clear: left;
    margin-left: 140px;
    font-size: 12px;
    color: #555;
    display: block;
    font-style: italic;
}