#main_vzr_calc .selection .select2-selection {
    border: none;
    background: none;
}
#main_vzr_calc .select2{
    border-bottom: 1px solid #00b4c1;
}
.select2-dropdown.select2-dropdown--below{
    box-sizing: content-box;
}
.select2-results__options{
    box-sizing: content-box;
    width: 100%;
}