body {
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  flex-direction: column;
}

*{
  font-family: Hack, monospace;
  box-sizing: padding-box;
}

form {
  width: 1000px;
  border: 3px solid #fff;
  padding: 45px;
  background: #0E1522;
  border-radius: 20px;
  color: #ffffff;
}

h2 {
  text-align: center;
  margin-bottom: 40px;
  color: #568203;
}

input { 
  display: block;
  border: 2px solid #ccc;
  width: 95%;
  padding: 10px;
  margin: 10px auto;
  border-radius: 5px;
}

label {
  color: #fff;
  font-size 18px;
  padding: 10px;
}

button {
  float: right;
  background: #e62020;
  padding: 10px 15px;
  color: #fff;
  border-radius: 5px;
  margin-right: 10px;
  border: none;
}

button:hover{
  background-color: #b22222;
}

.error {
  background: #F2DEDE;
  color: #0c0101;
  padding: 10px;
  width; 95%;
  border-radius; 5px;
  margin: 20px auto;
}

h1 {
  text-align: center;
  color: rgb(134, 3, 3);
  margin: 0px;
}

a {
  float: right;
  background: rgb(183,225,233);
  padding: 10px 15px;
  color: #fff;
  border-radius: 10px;
  margin-right: 10px;
  border: none;
  text-decoration: none;
}

a:hover{
  opacity: .7;
}

ul {
  list-style-type: none;
  margin: 10px;
  padding: 0;
  position: fixed;
  overflow: auto;
  top: 0;
}

li {
  float: left;
}

li a {
  display: inline;
  width: 90px;
  text-decoration: none;
  text-align: center;
}

li a:hover {
  background-color: #1C3F6D;
}

textarea {
  width: 100%;
  box-sizing: inherit;
  resize: none;
  border: 2px solid #ccc;
  border-radius: 4px;
}