body {
  background-color: #f4f7f7;
}
hr {
  background-color: white;
  height: 0px;
  width: 10px;
  border-style: none;
  border-top-style: dotted ;
  border-width: 8px;
  border-color: grey;
}
h1 {
  color: #66bfbf
}
h3 {
  color: #66bfbf
}