CSS Humor

.education {
  background: transparent;
  border: inherit;
  content: "book";
  display: table;
}

.education.strict {
  background: white;
  border: grey 5px solid;
  display: inline;
}

.education.lax {
  background: pink;
  border: none;
  display: flex;
  filter: blur(30%);
}

From @BastienHo