.blocks-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 9999; display: flex; flex-direction: column; } .blocks-container .row { display: flex; flex: 1; } .blocks-container .block { flex: 1; background: #000;  transform-origin: 50% 0%; }  .transition-swup { position: relative; z-index: 1; } .gentle-rain-overlay { position: relative; z-index: 1; } body {overflow: hidden;}