* {
  color: white;
}

h1, p {
  text-align: center;
}

textarea::-webkit-scrollbar, pre::-webkit-scrollbar {
  display: none;
}

textarea, pre {
  -ms-overflow-style: none;
  scrollbar-width: none;
  
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
  top: 0;
  left: 0;
  box-sizing: border-box;
  resize: none;
  padding: 7rem 1rem 1rem 4rem;
  background: none;
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

textarea::placeholder {
  color: white;
  font-style: italic;
}

pre#solutions {
  padding-top: calc(7rem+1px);
  z-index: -2;
  font-style: italic;
  font-weight: 500;
  
  background: #676769;
  color: #9292ff;
  overflow: scroll;
}

pre#solutions div {
  color: inherit;
}

pre#solutions div span {
  color: #00000000;
}

pre#solutions div.error {
  color: #ff9292;
}

pre#solutions div.error span {
  font-style: normal;
  text-decoration: underline wavy #ff9292;
}