body {
  background-color: #000000;
  font-family: Courier, monospace;
  margin-left: 0px;
  padding-right: 0px;
  padding-left: 0px;
}

article {
  background-color: #200030;
  color: #00AA00;
  font-family: Arial, sans-serif;
  border: 1px solid #00AA00;
  border-radius: 10px;
  box-shadow: 5px 5px 10px 0px #a0a000;
  padding: 10px;
  margin: 15px 20%;
}

@keyframes glowing {
  from {background-color: #400060;
        box-shadow: 5px 5px 10px 0px #a0a000;
        color: #00CC00;
        border-color: #00CC00;}
  50% { background-color: #600090;
        box-shadow: 15px 10px 30px 25px #FFFF00;
        color: #00FF00;
        border-color: #00FF00;}
  to {background-color: #400060;
      box-shadow: 5px 5px 10px 0px #a0a000;
      color: #00CC00;
      border-color: #00CC00;}
}

@keyframes glowUp {
  from {box-shadow: 5px 5px 10px 0px #a0a000;}
  to {box-shadow: 10px 5px 30px 25px #FFFF00;}
}
div > article:hover {
  color: #00CC00;
  background-color: #400060;
  padding: 8px;
  border: 3px solid #00CC00;
  box-shadow: 5px 5px 10px 0px #a0a000;
  border-radius: 30px;
  animation: glowing 2000ms ease-in-out 500ms infinite;
  transition: border-radius 1s ease-out;
}

button {
  padding: 10px;
  margin: 10px:
}

@keyframes colorChange {
  from {background-color: lime;}
  33.3% {background-color: lime;}
  to {background-color: #200030;}
}

#inhalt {
  color: lime;
  padding: 1%;
  margin: 10px 9%;
  width: 80%;
  font-size: 1.3em;
  text-align: center;
  border: 1px dotted grey;
  animation: colorChange 3s ease-in 1;
}

#waiting {
  visibility: hidden;;
}

.form {
  background-color: grey;
  color: black;
  padding: 10px;
  margin: 10px;
}

#purpose details > p {
  font-size: 0.8em;
  padding: 1% 15%;
}