chartcss code example

Example: chartcss

#custom-effect tbody td {
  margin-inline-start: 10px;
  margin-inline-end: 20px;
}
#custom-effect tbody td:before {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  width: 100%;
  height: 10px;
  transform: skewX(-45deg);
  transform-origin: top;
  background-color: lightgrey;
}
#custom-effect tbody td:after {
  content: '';
  position: absolute;
  top: -4px;
  right: -10px;
  width: 10px;
  height: 100%;
  transform: skewY(-45deg);
  transform-origin: top;
  background-color: lightgrey;
}