body{
    background-image: url("https://file.garden/alvBpK197HsjrF4a/blue95.jpg");
    background-color:blue;
    font-family: Tahoma, sans-serif;
    font-size:15px;
}


.container{
    width:40%;
    margin-left: auto;
    margin-right: auto;
    display:grid;
    grid-template-columns: 1fr ;
    grid-template-rows: auto auto 20px;
    border-bottom:solid 3px black;
    border-right:solid 3px black;
    border-top:solid 2px white;
    border-left:solid 2px white;
    padding: 5px;
    background-color:#C0C0C0;
    justify-content:center;

}

header{ 
  /*background: #030480;
background: linear-gradient(90deg,rgba(3, 4, 128, 1) 0%, rgba(47, 142, 205, 1) 100%);*/
background: #010182;
background: linear-gradient(90deg,rgba(1, 1, 130, 1) 0%, rgba(54, 156, 224, 1) 100%);
    /*grid-area:header;*/
    grid-row:1 / 2;
    grid-column:1/4;
    font-size: 18px;
    font-weight:bold;
    padding:5px;
    color:white;
     display: flex;
  justify-content: space-between;
             width:98%;
  margin-right:10px;
}

nav{ 
  font-size: 12px;
        grid-row:2 / 3;
    grid-column:1/4;
      color :black;
      border-bottom:solid 1px black;
      padding:3px;
}
nav a{
  color:black;
  }
nav a:hover{
  color:blue;
  }
  

/* main*/
main{ 
       grid-column:3/4;
           width:100%;

}
  #pad{
    background:white;
   border-top:solid 2px black;
    border-left:solid 2px black;
    border-bottom:solid 2px #C0C0C0;
    border-right:solid 2px #C0C0C0;
     margin-top:10px;
    padding:8px;
      box-shadow: 1.5px 1px white;     
    margin-left:30px;
    margin-right:30px;

    }
    
  #stuff{
  background:#C0C0C0;
    border-bottom:solid 3px black;
    border-right:solid 3px black;
    border-top:solid 2px white;
    border-left:solid 2px white;  
    padding-left:6px;
    padding-right:6px;

  }
  
   #stuff:hover{   
    background:#C0C0C0;
    border-top:solid 2px black;
    border-left:solid 2px black;
    border-bottom:solid 2px white;
    border-right:solid 2px white;
    padding-left:6px;
    padding-right:6px;
    }
    
    header a {
      text-decoration: none;
      }