body {
    background: #e5e5e5;
}

#oer_canvas {
    background-color: #fff;
    background-image: none;
    padding: 20px;
}

#hmenu {
    display: none;
}

/*
#oer_instruction {
    padding:0;
}
*/

.theme-blue-sea .modal-header {
    background: #cecece;
}

@media screen and (min-width: 1024px) {
    #oer_canvas, .theme-blue-sea #oer_canvas {
        background: #fff;
    }
}


/* new style with background image */
@media screen and (min-width: 1024px) {
    body {
        /*
        background: url('../images/chemistry-bg06.jpg') repeat;
        background-blend-mode: overlay;
        */
    }
    #oer_title {
        border-radius: 20px 20px 0 0;
    }
    #oer_canvas {
        /* background: #fff; */
        border-radius: 0 0 20px 20px;
    }
}