.provider-box-bg {
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    display: block;
    height: 380px;
    transition: all 4s linear 0s;
	border: 1px solid #dfdfdf;
}
.provider-box-bg:hover {
    background-position: center bottom;
}
.col-20{ width:20%; }
@media only screen and (max-width: 767px) {
	.col-20{ width:100%; }
	.provider-box-bg { height:300px; }
}