.product-filter h4{
    color: #4B4B4B;
    font-size: 2.2rem;
    text-transform: uppercase;
    font-weight: normal;
    margin-bottom: 0;
    margin-top: 5px;
}
.sorting-option {
    height: 3.5rem;
    line-height: 3.5rem;
    width: 18rem !important;
    font-size: 1.3rem;
    border: 1px solid #E1E1E1;
    background: #fff;
    color: #4E4E4E;
    -webkit-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    -o-appearance: none;
    outline: none;
    text-transform: uppercase;
    margin-left: 1.5rem;
}
@media(max-width:380px){
        .product-filter h4 {
        font-size: 1.8rem;
        margin-top: 5px;
    }
}