.box{
    background-color: rgba(235, 250, 244, 0.30);;
}
footer{
    background-color: rgba(26, 26, 26, 1);
}
.us{
    box-shadow: 0 2px 4px rgba(0, 0, 0.2);
}
.mobile-menu{
    display: none;
}

@media screen and (max-width: 768px){
    .mobile-menu {
        background-color: rgba(13, 13, 13, 0.844);
        display: none;
        position: absolute;
        right: 5px;
        top: 42px;}

        .mobile-navs {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: #fff;
            padding: 15px 30px;
            margin: auto;
        }

   .show-menu{
    display: block;
   }
}