CSS ribbon with inside arrow on the right

Question

I want to create a ribbon effect like on this image (the red part of image):

When I try to c

Answer 1

you could also use a skewed element if this was required for hit-testing as well.

Something like:

.rib {
  margin-left: 20px;
  height: 40px;
  width: 200px;
  position: relative;
  background: gray;
  color: white;
  line-height: 40px;
  text-align: center;
}
.rib:before,
.rib:after {
  content: "";
  position: absolute;
  right: -10px;
  top: 0;
  height: 50%;
  width: 40px;
  background: inherit;
}
.rib:before {
  transform: skewX(-45deg);
}
.rib:after {
  transform: skewX(45deg);
  top: 50%;
}
.shad {
  position: absolute;
  height: 40px;
  width: 20px;
  top: 0%;
  left: 0;
  background: dimgray;
  transform-origin: top left;
  transform: skewY(45deg);
  z-index: -1;
  box-shadow:inset 0 0 10px black;
}

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