span.checkbox 
{
    width: 19px;
    height: 25px;
    padding: 0 0px 0 0;
    background-image: url(../images/checkbox.png);
    background-repeat: no-repeat;
    vertical-align:text-bottom;
    display: block;
    clear: left;
    float: left;
}
span.radio 
{
    width: 19px;
    height: 25px;
    padding: 0 5px 0 0;
    background:  url(../images/radio.png) no-repeat;
    display: block;
    clear: left;
    float: left;
}
span.select 
{
    position: absolute;
    width: 416px; /* With the padding included, the width is 424 pixels: the actual width of the image. */
    height: 23px;
    padding: 0 0 0 8px;
    color: #322403;
    font: 12px/21px Times New Roman, Serif;
    font-style:italic;
    background: url(../images/contact_field_subj.jpg) no-repeat;
    overflow: hidden;
}