body {
  font-family: sans-serif;
  font-size: 2rem;
  color: #eee;
  background: #222;
}

.container {
  width: 100%;
  text-align: center;
}

input {
  width: 3em;
  font-size: 2em;
  color: #377;
  background: inherit;
  border: none;
  border-bottom: 5px solid #377;
} input:hover {
  border: none;
  border-bottom: 5px solid #377;
}

#binary {
  font-family: monospace;
  font-size: 2em;
  color: #793;
}


#article {
  font-size: 0.6em;
  padding: 5% 10% 1%;
}


a {
  color:yellow;
}