body {
  background-color: black;
  color: white;
  font-family: Courier, Verdana;
  font-size: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
}

h1 {
  color: #9d77cd;
}

.bgbox {
  width: 1430px;
  height: 1080px;
  background-image: url('bgbox.png');
}

.textbox {
  margin-top: 210px;
  margin-left: 160px;
  width: 840px;
  height: 600px;
  overflow-y: scroll;
}