.cs-main-container{height:calc(var(--vh, 1vh) * 100)!important;font-size:18px!important}.cs-main-container,.cs-message-list{-webkit-overflow-scrolling:touch!important;overscroll-behavior:contain!important}@supports (-webkit-touch-callout:none){.cs-main-container{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;overflow:hidden!important;top:env(safe-area-inset-top,0)!important;bottom:env(safe-area-inset-bottom,0)!important;left:env(safe-area-inset-left,0)!important;right:env(safe-area-inset-right,0)!important}}