main { background-color: rgba(0, 0, 0, 0.6); background-blend-mode: difference; } body { background-color: #D8BAFF; background-image: url("../img/logotip_LC.png"); background-position: center; background-size: cover; background-repeat: no-repeat; background-blend-mode: multiply; color: white; } p { font-size: 25px; text-align: center; } .btn { width: 300px; height: 50px; font-size: 25px; transition: 0.3s; } .btn:hover { transform: scale(1.1); }