body {
  background-color: rgb(10, 0, 20);
  color: rgb(105, 14, 179);
  font-family: Verdana;  
  padding: 0 0;
  margin: 20px 20px;
}
div {
  border: 3px solid rgb(105, 14, 179);
  padding: 20px;
  box-sizing: border-box;
}