#registerMember {
    width: 60%;
    max-width: 600px;
    border: 1px solid #ccc;
    text-align: center;
    margin: 0 auto;
}

#registerMember label {
    width: 35%;    
    display: inline-table;
    text-align: right;
    margin: 5px 0;
    padding: 5px;
}
#registerMember input[type="text"], #registerMember input[type="password"] {
    width: 50%;    
    display: inline-table;
    margin: 5px 0;
    padding: 5px;
}