Example easirent CSS

easirent.css

<!-- the actual drop down styling -->

select[multiple], select[size]{
   margin: 3px;  <!-- space around the individual fields -->
   background: transparent;
   padding: 5px 35px 5px 5px; <!-- space inside of each field to the text -->
   font-size: 16px;
   border: 1px solid #ccc; <!-- the light gray line around each field -->
<!-- these clear the default styling of the drop down menus and make it something you can style -->
   -webkit-appearance: none;
   -moz-appearance: none;
   appearance: none;
}

<!-- button style -->
input[type=submit]{
    margin: 15px 0px;
    border: 2px solid #006633;
    color: #f7f7f7;
    font-weight: bold;
    font-size: 200%;
    background-color: green;
    width: 100%;
    border-radius: 6px;
}

<!-- Promo Code field -->
#promCode{
    width: 68%;
    text-align: center;
    border-radius: 6px;
    border: 1px #ccc;
    margin: 6px;
}