h1{
font size: 40px;
}
body{
background-color: #0CA510;
color: #355E3B;
}
.rightsidebar{
 background-color: #599B5D;
 width: 190px;
 color:#99C2A7;
 margin-left:1600px;
 padding: 20px;
 position: absolute;
 height: 500px;
 }
 
 .leftsidebar {
 background-color: #599B5D;
 width: 200px;
 color:#99C2A7;
 padding: 20px;
 position: absolute;
 height: 350px;
 }
  .nav{
 background-color: #599B5D;
 width: 500px;
 color: #7905FA;
 padding: 20px;
 margin-top: 20px;
 margin-left: 0px;
 }
 
  .main{
 background-color: #599B5D;
 width:720px;
 color:#99C2A7;
 height:200px;
 font-size: 20px;
 }