body{
    background-image:url("grass.jpg") ;
    background-size:30%;
}

h2{
    background-color: green;
     display: grid;
  grid-template-columns: 50%
}

h3{
    background-color: green;
  

}

#box1{
      border-style: inset;
    border-color: darkgreen;
    display: grid;
  grid-template-columns: 50% 50%

}