#sidebar,
.tabs,
#header > div.columns,
.container_item > :not(.level, .columns) > :not(table) {
    display: none !important;
}

.info-box {
    border: 0 !important;
    padding: 0 !important;
}

#vit_d_results,
#d_chart {
    height: 200px !important;
}