body {
  background-color: red;
  margin-left: 25%;
  margin-right: 25%;
  margin-top: 10%;
  border: outset 75px chartreuse;
}
h1 {
  color: yellow;
  font-family: arial black;
}
h4 {
  font-family: arial black;
}
img {
  border-radius: 75px 75px 75px 75px;
  border: crimson outset 15px;
  width: 50%;
  height: 50%;
}
iframe {
  border-radius: 65px;
}
a {
  background-color: red;
  font-size: 30px;
  border-radius: 75px 75px 75px 75px;
}