@import url("https://fonts.googleapis.com/css2?family=Balsamiq+Sans&display=swap"); html { background: repeating-linear-gradient(45deg,#404d9c,#404d9c 10px,#263278 10px,#363278 20px); color: #DDDDDD; font-family: Balsamiq Sans, cursive; overflow: hidden; } button { font-family: Balsamiq Sans, cursive; font-size: 20px; margin: 4px; background-color: #222288FF; border: solid 5px #888844FF; border-radius: 5px; color: #DDDDDD; } .center { position: relative; left: 50%; transform: translate(-50%, 0); } .right { position: absolute; right: 0; border: solid 5px #888844FF; border-radius: 5px; } .leftinfo { position: fixed; width: 200px; height: 100%; left: 0; background-color: #333366; z-index: 10; overflow-y: auto; } h2 { text-align: center; }