button {
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

button:hover {
    filter: brightness(80%);
    cursor: pointer;
}

button:active {
    transform: scale(0.92)
}

a {
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

a:hover {
    filter: brightness(80%);
    cursor: pointer;
}

a:active {
    transform: scale(0.92)
}