@media screen and (min-width: 200px) and ( max-width: 768px) {
    .panel-body,.panel-heading,.numberboukweb {
        margin-left: 0px;
    }
    .mainwrapper {
    background-image:none;
    }
    #imgnbrbouk{
        width:300px
    }
}


@media screen and (min-width: 769px) and ( max-width: 1024px) {
     .numberboukweb {
        margin-left: 0px;
    }
}