@media(max-width:991px){
    .contact_us .card_core .card_header h4{
        font-size: 16px;
    }
    .contact_us .card_core .card_header h4 img{
        width: 40px; bottom: 6px;
    }
    .contact_us .card_core .card_header p{
        font-size: 13px;
    }
    .contact_us .card_core .card_header p img{
        width: 26px;
    }
    .contact_us .card_core:hover .card_footer a {
        font-size: 11px;
    }
 .contact_us .card_core:hover .card_footer span {
        font-size: 11px;
    }
    .contact_us .card_core .card_header{
        padding-top:60px
    }
}