html,body{margin:0;padding:0;background:#e3e9eb;width:100%;max-width:100%;height:100%;overflow:hidden;overscroll-behavior:none}#wurzel{height:100vh;height:100dvh;width:100%;overflow:hidden}.ka-kopf{padding-top:calc(var(--sp) + env(safe-area-inset-top))!important}.ka-nav{padding-bottom:env(safe-area-inset-bottom)}.ka-main{padding-left:max(var(--sp),env(safe-area-inset-left))!important;padding-right:max(var(--sp),env(safe-area-inset-right))!important}