.sidebar-content top: 64px transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important .sidebar-user-card text-align: left padding: 2rem 1.5rem margin: 0.125rem 0.5rem display: block border: 0 .sidebar-user-avatar width: 80px height: 80px margin: 0 display: block .sidebar-user-name line-height: var(--mdui-typescale-headline-medium-line-height) font-size: var(--mdui-typescale-headline-medium-size) letter-spacing: var(--mdui-typescale-headline-medium-tracking) font-weight: var(--mdui-typescale-headline-medium-weight) .sidebar-user-slogen line-height: var(--mdui-typescale-title-medium-line-height) font-size: var(--mdui-typescale-title-medium-size) letter-spacing: var(--mdui-typescale-title-medium-tracking) font-weight: var(--mdui-typescale-title-medium-weight) .nav-list padding: 0.5rem .nav-item margin: 0.1rem 0.5rem transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) @media (max-width: 840px) .sidebar-content::before content: "" position: fixed top: 0 left: 0 right: 0 bottom: 0 background: transparent backdrop-filter: blur(5px) -webkit-backdrop-filter: blur(5px) z-index: -1 opacity: 0 transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1) .sidebar-content[open]::before opacity: 1 .sidebar-content backdrop-filter: none