@media screen and (max-width: 400px) {
    .mean-container a.meanmenu-reveal span {
        background-color: #151C4C;
        
    }
    .mean-container a.meanmenu-reveal{
        border: 2px solid #151C4C;
    }
    .mean-container a.meanmenu-reveal{
        color: #151C4C;
    }
}