#rcorners1 {
  border-radius: 25px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners2 {
  border-radius: 25px;
  border: 2px solid #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners3 {
  border-radius: 25px;
  background: url(../imagenes/triste.jpg);
  background-position: left top;
  background-repeat: repeat;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners11 {
  border-radius: 15px 50px 30px 5px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners21 {
  border-radius: 15px 50px 30px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners31 {
  border-radius: 15px 50px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners41 {
  border-radius: 15px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners01 {
  border-radius: 50px / 15px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners02 {
  border-radius: 15px / 50px;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}

#rcorners03 {
  border-radius: 50%;
  background: #73ad21;
  padding: 20px;
  width: 200px;
  height: 150px;
}