.menu-overlay{
    transform: translate(100%);
    transition: transform 0.5s ease-in-out;
}

.menu-btn:focus + .menu-overlay{
    transform: translate(0%);
}

.menu-item{
    transition: padding-left 150ms ease-out;
}
.menu-item:hover, .menu-item:focus{
    padding-left: 1.2em;
}