n.MuiBox-root[component='"main"']{n position: relative !important;n z-index: 1 !important;n}nn.MuiDrawer-root .MuiDrawer-paper{n position: fixed !important;n z-index: 1200 !important;n}nnn@media (min-width: 900px){n .MuiBox-root[component='"main"']{n margin-left: 240px !important;n width: calc(100% - 240px) !important;n}n}nnn@media (max-width: 899px){n .MuiBox-root[component='"main"']{n margin-left: 0 !important;n width: 100% !important;n}n}