#block_7 .contacts hr{
    display: none !important;
}
#block_7 .contacts h4{
    margin-top: 0;
}
#block_7{
    margin-top: 150px;
    margin-bottom: 200px;
}
@media screen and (max-width:1280px) {
    .head-navigation{
        display: none;
    }
    #block_7{
        margin-top: 80px;
        margin-bottom: 0;
    }
}
@media screen and (max-width:728px) {
    #block_7{
        margin-top: 50px;
    }
}