body {
  font-family: Tahoma, Arial, sans-serif;
  background-color: #D5E0E5;
}

h1 {
  color: red;
}

tr {
  display: none;
}

th, td {
  text-align: left;
}

.container {
  position: absolute;
  top: 50%;
  left: 50%;
  -moz-transform: translateX(-50%) translateY(-50%);
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
  text-align: center;
}

input {
  margin-top: 1em;
  width: 8em;
  height: 2.3em;
  font-size: 1em;
  font-weight: bold;
}

.description {
  margin-bottom: 1.5em;
  text-align: justify;
}