@media( max-width : 585px ){
    .wizard {
        width: 90%;
        height: auto !important;
    }

    .wizard span.round-tab {
        font-size: 16px;
        width: 50px;
        height: 50px;
        line-height: 50px;
    }

    .wizard .nav-tabs > li a {
        width: 50px;
        height: 50px;
        line-height: 50px;
    }

    .wizard li.active:after {
        content: " ";
        position: absolute;
        left: 35%;
    }
}