#email {
  padding: 50px 50px;
  margin-top: 50px;
  width: 500px;
  border: 2px solid black;
  box-sizing: border-box;
}

#confidential {
  display: inline-block;
  padding: 10px 40px;
  margin-left: 20px;
  border: 4px dotted red;
  transform: rotate(20deg);
}

#top-secret {
  display: inline-block;
  padding: 10px 10px;
  margin-left: 10px;
  border: 4px dotted red;
  transform: rotate(-20deg);
}

.blurred {
  filter: blur(3px)
}