body {
  background-image:"https://i.imgur.com/TuvpF6s.png";
  background-repeat: repeat-y;
  align-self: center;
  max-width: 100%;
    overflow-x: hidden;

  
  #maintxt {
  background-color: #bbd9f5;
  color: black;
  font-family: Arial, Helvetica, sans-serif;
  height:800px; width:850px;
  position:center;
  }
 

  
}