#call-container, #room-container { height: 100%; } #user-settings-container { height: inherit; } .error-icon { color: var(--ov-warn-color); } #spinner { position: absolute; top: 40%; bottom: 0; left: 0; right: 0; margin: auto; text-align: -webkit-center; text-align: -moz-center; color: var(--ov-primary-color); }