body{
  background-color: #151515;
  color: #ccc;
  font-size: 1.4em;
  font-family: monospace;
}
a{
  color: #ccc;
}
.center{
  text-align: center;
}
#counter{
  text-align: center;
}
textarea{
  width: 70%;
  background-color: #252525;
  border: none;
  padding: 1em;
  border-radius: 0.4em;
  display: block;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.9em;
  color: inherit;
  min-height: 50vh;
}
#key{
  font-family: inherit;
  display: block;
  width: 25%;
  margin-left: auto;
  margin-right: auto;
  background-color: #333;
  border: none;
  border-radius: 0.4em;
  padding: 0.5em;
  margin-top: 1em;
  font-size: 0.9em;
  color: inherit;
}
#decCont{
  font-family: monospace;
}
button{
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: 1em;
  background-color: #333;
  color: inherit;
  border: none;
  padding: 0.5em 1em;
  border-radius: 0.4em;
}
form>*{
  margin-top: 1em;
}