.button, button {
    padding: 12px 20px;
    background-color: rgba($yellow2 .25);
    border-radius: 2px;
    cursor: pointer;
    color: white;

    &:hover, &.active {
        background-color: rgba($yellow2 1);
        sound-in: button_hover;
    }

    &:active {
        sound-in: button_click;
    }
}