html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  /* height: 100%; */
  /* overflow: hidden; */
  background: #442960;
  /* background-image: url("https://png.pngtree.com/thumb_back/fw800/back_pic/03/66/65/8057b06f56324a1.jpg"); */
}
h1{
  color: #fff;
}