@media only screen  and (max-width : 1050px)



{

    .backgroundcolor {

        font-size: 10px;

        min-height: 87px;
        }

    .margin_top {
        height: 42px;
        }

}



@media only screen  and (max-width : 736px)
{

    .margin_top {
        height: 12px;
        }


    .header_top

    {
        display: none;
        }


    .header_bottom

    {

        display: block;
        }


}




@media only screen and (max-width : 420px)
{
    header
    {
        margin:0  auto ;

        }

    .container
    {
        width:90%;

        }

    h1 {

        line-height: 1.8rem;
        }


    .header_bottom

    {

       margin-top: 175px;
        }


    }