// sidebar blurred avatar background // // if backdrop-filter is supported, // set the user avatar (if any) as a background so // it can be blurred by the tag panel and room list @supports (backdrop-filter: none) { .mx_LeftPanel2 { background-image: var(--avatar-url); background-repeat: no-repeat; background-size: cover; background-position: left top; } .mx_TagPanel { backdrop-filter: blur(100px); } .mx_LeftPanel2 .mx_LeftPanel2_roomListContainer { backdrop-filter: blur(175px); } } .mx_RoomSublist2_showNButton { background-color: transparent !important; }