.custom-combobox {
    position: relative;
    display: inline-block;    
}
.custom-combobox-toggle {
    position: absolute;
    top: 0;
    bottom: 0;
    margin-left: -1px;
    padding: 0;
    /* support: IE7 */
    *height: 1.7em;
    *top: 0.1em;
}
.custom-combobox-input {
    margin: 0;
    padding: 0.3em;
    background-image: none !important; 
    background-color: white !important;   
    width: auto;
}


.custom-combobox-input350 {
    margin: 0;
    padding: 0.3em;
    background-image: none !important;
    background-color: white !important;
    width: 350px;
}
.custom-combobox-input290 {
    margin: 0;
    padding: 0.3em;
    background-image: none !important;
    background-color: white !important;
    width: 290px;
}
.custom-combobox-input200 {
    margin: 0;
    padding: 0.3em;
    background-image: none !important;
    background-color: white !important;
    width: 200px;
}
.custom-combobox-input150 {
    margin: 0;
    padding: 0.3em;
    background-image: none !important;
    background-color: white !important;
    width: 150px;
}
.custom-combobox-input100 {
    margin: 0;
    padding: 0.3em;
    background-image: none !important;
    background-color: white !important;
    width: 100px;
}
.custom-combobox-input50 {
    margin: 0;
    padding: 0.3em;
    background-image: none !important;
    background-color: white !important;
    width: 50px;
}