body {
    font-family: verdana, arial, tahoma, helvetica;
    font-size: 12px;
    margin: 0px;
    padding: 0px;
    margin-bottom: 20px;
}

input {
    border: 1px solid gray; 
}

input.button {
    border: 1px solid silver; 
    padding: 10px;
    font-weight: bold;
}

input.text {
    /** Nothing special **/
}

p.error {
    font-weight: bold;
    color: red;
}