CSS pointer-events to allow clicks on underlying elements

CSS pointer-events to allow clicks on underlying elements
demo

.overlay {
 position: absolute;
 right: 0px;
 top: 0;
 width: 40px;
 height: 40px;
 background: rgba(0, 0, 0, 0.5);
}
.pointer-events-none {
 pointer-events: none;
}