@media screen and (max-width: 720px){


    .for-desktop{
        display: none;
    }
    .for-mobile{
        display: block;
    }
    .geeks img{
        width: 70%;
    }
    
    .call-to{
        padding: 70px 0;
    }
    .btn{
        flex-direction: column;
    }
    .btn a{
       display: block;

    }


}