body{
    text-align: center;
    background-position: center;
    background-attachment: fixed;
   
}
.container{
    
    text-align: center;
   background-image: fixed;
   /*  border: solid black ;*/
    
}
.container-fluid{
    border: 3px solid red;
  margin: 3px;
  padding-left: 3px;
  padding-right: 3px;
  padding-top: 1%;
  padding-bottom: 1px;
 
}
h2{
    color: yellow;
}