@media (max-width:420px)
{

    .btn-centered-1-btn-1{
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }

    .btn-centered-2-btn-1{
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }

    .btn-centered-2-btn-2{
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }

    .btn-centered-3-btn-1{
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }

    .btn-centered-3-btn-2{
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }

    .btn-centered-3-btn-3{
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-4-btn-1 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-4-btn-2 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-4-btn-3 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-4-btn-4 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-5-btn-1 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-5-btn-2 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-5-btn-3 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-5-btn-4 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-5-btn-5 {
        margin-right: 10% !important;
        margin-left: 10% !important;
        width: 80% !important;
    }
    
    .btn-centered-6-btn-1 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-6-btn-2 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-6-btn-3 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-6-btn-4 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-6-btn-5 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-6-btn-6 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-7-btn-1 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-7-btn-2 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-7-btn-3 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-7-btn-4 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-7-btn-5 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-7-btn-6 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-7-btn-7 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-1 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-2 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-3 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-4 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-5 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-6 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-7 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }
    
    .btn-centered-8-btn-8 {
        margin-right: 10% !important;
        margin-left: 10% !important;
       width: 80% !important;
    }


    .col-md-12 {
        width: 100% !important;
    }
    
    .col-md-11 {
        width: 100% !important;
    }
    
    .col-md-10,.col-10 {
        width: 100% !important;
    }
    
    .col-md-9,.col-9 {
        width: 100% !important;
        min-width: 450px;
    }
    
    .col-md-8 {
        width: 100% !important;
        min-width: 400px;
    }
    
    .col-md-7 {
        width: 100% !important;
        min-width: 350px;
            
    }
    
    .col-md-6 {
        width: 100% !important;
        min-width: 300px;
    }
    
    .col-md-5 {
        width: 100% !important;
        min-width: 250px;
    }
    
    .col-md-4 {
        width: 100% !important;
        min-width: 200px;
    }
    
    .col-md-3 {
        width: 100% !important;
        min-width: 150px;
    }
    
    .col-md-2 {
        width: 100% !important;
        min-width: 100px;
    }
    
    .col-md-1 {
        width: 100% !important;
        min-width: 50px;
    }
}