body {
  background-color: white;
  color: white;
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
}
h1 {
  background-color: crimson;
  -webkit-text-stroke: 2px springgreen;
  text-align: center;
  border-radius: 10px;
}
h2 {
  background-color: mediumorchid;
  border: 2px solid wheat;
  border-radius: 10px;
}
h3 {
  color: chocolate;
}
audio {
  width: 50%;
  box-shadow: 20px -10px 10px aqua;
  border-radius: 40px;
}
del {
  background-color: darkred;
  color: black;
}
ins {
  color: navy;
}
video {
  box-shadow: 20px 40px 70px rgb(213, 130, 238);
  border-radius: 25px;
  border: 2px solid red;
}
img {
  border-radius: 25px;
  box-shadow: 20px 20px 70px violet;
  border: 2px solid red;
  margin-right: 20px;
}
mark {
  color: cornflowerblue;
}
p {
  color: black;
}