body { margin: 0; font-family: 'Inclusive Sans', sans-serif; background: linear-gradient(70deg, blue, purple, pink); } h1 { text-align: center; font-size: 100px; } .Con-2 { display: none; } canvas { display: block; } .Contenedor { display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; } .Con { display: flex; place-content: center; align-items: center; margin-top: 15px; } .Texto { display: none; } .Texto h2 { font-size: 50px; } #B12 { margin-left: 30px; } .Button{ font-family: monospace; font-size: x-large; transition-duration: 0.2s; padding: 10px; border-radius: 8px; background-color: greenyellow; color: black; border: 2px solid green; cursor: pointer; } .Button:hover{ transform: scale(1.1); border-radius: 14px; box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24), 0 17px 50px 0 rgba(0,0,0,0.19); color: black; background-color: white; } .Contenedor-Binicio { display: flex; justify-content: center; align-items: center; margin-top: 10px; } .Con-Emergente{ align-items: center; text-align: center; padding: 20px; display: flex; } .cua{ display: none; position: fixed; top: 20px; left: 50%; transform: translateX(-50%); width: 300px; padding: 30px; background-color: #f9f9f9; border: 2px solid greenyellow; border-radius: 5px; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); text-align: center; animation: aparecer 0.5s ease-out; } @keyframes aparecer { 0% { opacity: 0; transform: translateX(-50%) translateY(-20px); } 50% { opacity: 0.5; transform: translateX(-50%) translateY(-10px); } 100% { opacity: 1; transform: translateX(-50%) translateY(0); } } @media (max-width: 468px) { body { background: linear-gradient(100deg, blue, purple, pink); } }