@media only screen and (max-width: 600px) 
{
    .menu-icon {
        display:inline;
    }

    .menu-wrapper
    {
        display: none;
        position: absolute;
        z-index:1000;
        top:50px;
        left:10px;
        border-radius: 10px;
        border: 1px solid white;
    }

    .panel-standard {
        width: 85%;
    }
}