/* Reset Select */
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    appearance: none;
    outline: 0;
    box-shadow: none;
    border: 0!important;
    background-image: none;
    width: 300px;
    padding: 8px 10px!important;

}
/* Remove IE arrow */
select::-ms-expand {
    display: none;
}
/* Custom Select */
.select {
    position: relative;
    display: inline-block;
    /*background: #202020;*/
    overflow: hidden;
    border-radius: 4px!important;
    border: 1px solid #CCC!important;
    vertical-align: middle;
    margin-left: 10px;
}
select {
    flex: 1;
    padding: 0 .5em;
    color: #202020;
    cursor: pointer;

}
/* Arrow */
.select::after {
    font-family:'FontAwesome';
    content: '\f107';
    position: absolute;
    top: 0;
    right: 0;
    color:#FFF;
    padding: 10px 20px;
    background: #202020;
    cursor: pointer;
    pointer-events: none;
    -webkit-transition: .25s all ease;
    -o-transition: .25s all ease;
    transition: .25s all ease;
}
.resultados{
    padding: 40px;
    margin-top: 30px;
    height: 450px;
    overflow: auto;
}

@media screen and (max-width: 768px){
    .centro, #centros .col-6{
        width: 100%;
        max-width: 100% !important;
        display: block;
    }

    .resultados{
        padding: 10px;
        margin-top: 30px;
        height: inherit;
        overflow: hidden;
    }
}