*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } /* The MUI showcase template uses *::-webkit-scrollbar. Some elements need to be * exempted from this behavior, so this has been changed to use a not selector. */ :not(.scrollbarAlwaysVisible)::-webkit-scrollbar { display: none; } /* Required to make sure that the Quill editor tooltip appears above any buttons */ .ql-snow .ql-tooltip { z-index: 1000; }