.overlay
background-color: transparentize(#000, 0.5)
cursor: pointer
left: 0
height: 100vh
opacity: 1
position: fixed
top: 0
transition: 0.4s
transition-delay: 0s
width: 100vw
z-index: 1000
.overlay_hidden
pointer-events: none
opacity: 0
transition-delay: 0.4s