h1 { text-align: center; font-size: 64px; position: fixed; bottom: 458px; left: 50%; transform: translateX(-50%); } img { position: fixed; bottom: 72px; left: 50%; transform: translateX(-50%); } .score-counter { font-size: 32px; font-weight: bold; position: fixed; right: 16px; top: 16px; } .input-buttons { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); } button { color: white; font-size: 32px; height: 40px; width: 40px; } button.correct { background-color: green; margin-right: 32px; } button.wrong { background-color: red; }