settings.css

.save_conf{
    border-radius: 50px;
    border-style: solid;
    color: #FFFFFF;
    text-align: center;
    padding: 1px 3px 1px 3px;
    border-style: solid;
    border-color: #5c6cf6;
    text-decoration: none;
    background-color: #1379cb;
}

input.conf{
    margin-bottom: 10px;
    width: 240px;
}
label{
    font-size: 12px;
    color: #5c6cf6;
    font-weight: bold;
}