* {
  background: linear-gradient(0.25turn, #ff0072, #f100c3, #21004f);
  color: #84fdff;
  font-family: courier, courier new, serif;
  font-size: 30px;
}

h1 {
  font-size: 40px;
  color: #0000ff;
}

.hidden {
  display: none;
}

em {
  background: none;
}

b {
  background: none;
}

span {
  background: none;
}

.extra {
  color: #0000ff;
  font-weight: bold;
}

button {
  height: 120px;
  box-shadow: 10px 5px 5px#0000ff;
}

p {
  margin-bottom: 60px;
}