body {
  display: grid;
  place-content: center;
  background-color: #252525;
}
#password,
#encrypted,
#decrypt {
  outline: none;
  border: none;
  border-bottom: 2px solid blueviolet;
  background: transparent;
  color: whitesmoke;
}
button {
  border: none;
  width: 100px;
  height: 40px;
  border-radius: 30px;
  background-color: mediumseagreen;
  max-width: 150px;
}
.outline {
  position: absolute;
  top: 200px;
  left: 25%;
}
h2 {
  color: crimson;
}
footer {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: rgb(244, 237, 224);
}
footer a {
  text-decoration: none;
  color: blueviolet;
}