body {
  background-color: #202225;
  font-size: 25px;
  font-family: Courier New, "Courier", Lucida Sans Typewriter, Lucida Typewriter,
    sans-serif;
}
.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: 10%;
  margin-bottom: auto;
}
a {
  color: white;
  text-decoration: none;
  text-shadow: -0.06em 0 red, 0.06em 0 cyan;
  letter-spacing: 0.08em;
}
a:hover {
  text-shadow: none;
}
ul {
  margin: 0;
  padding: 0;
  display: inline-block;
  text-align: left;
}
li {
  display: inline;
  float: left;
  padding: 25px;
}
div {
  text-align: center;
}
input {
  display: block;
  width: 250px;
  margin: 0 0 20px;
  padding: 8px 12px 10px 12px;
  border: 1px solid #292b2f;
  background: #2f3136;
  font-family: inherit;
  color: white;
}
input:focus {
  outline: none;
}
input.error {
  background: #ed4245;
  border-radius: 5px;
  font-weight: bold;
}
.hide {
  display: none;
}