a {
    text-decoration: none;
}

a span {
	display: block;
    background-color: rgba(255,255,255,0.5);
    color: black;
    padding: 20px;
    margin: 30px;
    font-size: 1.5rem;
    margin-left: auto;
    margin-right: auto;
    width: 50vw;
}

a span:hover {
    transform: scale(1.1);
    transition: 0.3s ease;
}