::-webkit-scrollbar { display: none; } html { height: 100%; background-size: cover; background-attachment: fixed; -webkit-overflow-scrolling: touch; } @-webkit-keyframes animation { from { opacity: 0; transform: scale3d(0.1, 0.1, 0.1) translate3d(0, -1000px, 0); animation-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19); } 60% { opacity: 1; transform: scale3d(0.475, 0.475, 0.475) translate3d(0, 60px, 0); animation-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1); } } body { .list-group.scrollable { height: 720px; overflow: scroll; } .grid { display: flex; flex-direction: row; flex-wrap: wrap; justify-content: flex-start; align-items: center; height: 100%; .item { display: flex; justify-content: center; button { width: 300px; height: 300px; .icon { font-size: 7rem; } } } } .log { display: none; position: absolute; bottom: 0; left: 0; width: 1080px; background: white; font-size: 1.5rem; } }