html {
  height: 100%;
}

body {
  background: #000000;
  color: #ffffff;
}

a {
  color: #61dafb;
  text-decoration: none;
}

div {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  font-family: "Roboto Mono", monospace;
}

div#main UL LI {
  padding: 10px;
  font-size: 20px;
}

div#feedback {
  padding: 15px;
}

div#container {
  margin: 15px;
}

div#drop-zone {
  height: 400px;
  width: 400px;
  border: 2px dotted #ebebeb;
}

div#drop-zone:hover {
  background-color: gray;
  border: 1px dotted #000000;
  cursor: move;
}

div#content {
  border: 1px solid #FFF;
  margin-top: 15px;
  padding: 10px;
}