h1 {
  background-color: green;
}

div {
  text-align:center;
  font-weight: bold;
  border-radius: 45px 45px 0px 0px;
  padding: 10px;
  background-image: url(https://public.grupoimagetech.com.br/img/fundo-img_tree.gif), url(https://public.grupoimagetech.com.br/img/fundo-img_flwr.gif), url(https://public.grupoimagetech.com.br/img/fundo-paper.gif);
  background-position: left top, right bottom, left top;
  background-repeat: no-repeat, no-repeat, repeat;
  background-size: 50px, 130px, auto;
}

p {
  background-color: yellow;
}