*{
    margin: 0; padding: 0; border: 0;
    box-sizing: border-box;
    }

    .container {
    min-height: 2000px;
    background-color:mediumslateblue;
    width: 800px;
    margin: 0 auto 500px auto;

    }
    header {
    background-color: mediumspringgreen;
    height: 200px;
    font-family: fantasy;
    text-align: center;
    color: white;
    padding-top: 50px;
    font-size: 3em;
    }

    
    #nav1 {
       
    background-color: midnightblue;
    height: 90px;
    color:white;
    position:sticky;
    top: 0;
    }

    h1 {
    font-family: fantasy;
    background-color: mediumspringgreen;
    padding-bottom: 2px;
    text-align: center;
    padding-bottom: 25px;
    color:white;
    
    }
   

    main {
    min-height: 2000px;
    

    }
    footer{
    background-color: mediumspringgreen;
    height: 100px;
    position: sticky;
    bottom: 0;

    }
   

   
    #nav1 a {
    color: midnightblue;
    font-family: fantasy;
    text-align: justify;
    padding: 2px;
        
    }
   #nav1 ul {
    padding: 10px 20px 20px 20px;
    margin: 0;
    display: flex;
    flex-direction: row;
    justify-content: left;
    align-items: center;
    }
    #nav1 li {
    display: flex;
    margin: 3px;
    padding: 20px 20px 15px 15px;
    background: white;
    border: 3px mediumspringgreen;
    
    }
    #nav1 li:last-child {
    position: absolute;    
    right: 10px;
    }

    #nav2 ul {
        
    list-style-type: none;
    margin: 2em 2em 2em 2em ;
    padding: 2px 2px 2px 2px;
    width: 200px;
    background-color: mediumspringgreen;
    border: 2px solid #555;
           
    }
          
    #nav2 li a {
    display: block;
    color: #000;
    padding: 8px 16px;
    text-decoration: none;
    text-align: center;
    font-family: fantasy;
    font-size: bold;
    font-size: 16px;
    border: 1px solid #555;
        
    }
          
          /* Change the link color on hover */
    #nav2 li a:hover {
    background-color:midnightblue;
    color: white;
    }

    #nav1 a {
        color: midnightblue;
        font-family: fantasy;
        text-align: justify;
        padding: 2px;
            
        }
       #nav1 ul {
        padding: 10px 20px 20px 20px;
        margin: 0;
        display: flex;
        flex-direction: row;
        justify-content: left;
        align-items: center;
        }
        #nav1 li {
        display: flex;
        margin: 3px;
        padding: 20px 20px 15px 15px;
        background: white;
        border: 3px mediumspringgreen;
        
        }
        #nav1 li:last-child {
        position: absolute;    
        right: 10px;
        }
    
        #nav2 ul {
            
        list-style-type: none;
        margin: 2em 2em 2em 2em ;
        padding: 2px 2px 2px 2px;
        width: 200px;
        background-color: mediumspringgreen;
        border: 2px solid #555;
               
        }
              
        #nav2 li a {
        display: block;
        color: #000;
        padding: 8px 16px;
        text-decoration: none;
        text-align: center;
        font-family: fantasy;
        font-size: bold;
        font-size: 16px;
        border: 1px solid #555;
            
        }
              
          
        #nav2 li a:hover {
        background-color:midnightblue;
        color: white;
        }
       
        .navbar {
            width: 100%;
            background-color:midnightblue;
            overflow: auto;
        }
  
      
        .navbar a {
            float: left;
            text-align: center;
            padding: 12px;
            color: white;
            text-decoration: none;
            font-size: 17px;
        }
  
       
        .navbar a:hover {
            background-color: #000;
        }
        
     
        .active {
            background-color: mediumspringgreen;
        }
        

        #nav3 {
            
            margin: 0;
            padding: 0;
            font-size: 100%;
            font: inherit;
            font-family: "Anton", sans-serif;  
            position: absolute;
            margin-top: 150px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
       
        #nav3 a {
            color:midnightblue;
            display: block;
            text-transform: uppercase;
            text-decoration: none;
            text-align: center;
            font-weight: bold;
            font-size: 1.5rem;
            letter-spacing: 0.3rem;
            padding-bottom: 30px;
            padding-top: 30px;
        }
        
        #nav3 a:hover {
            color: rgb(192, 192, 192);
        }
        #nav3 {
            position: absolute;
            margin-top: 175px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: mediumspringgreen;
            width: 200px;
            height: 300px;
            border-radius: 50%;
            box-shadow: 10px 4px 7px 0px midnightblue;
        }

        .grid-container {
            width: 100%;
            min-height: 100vh;
            display: flex;
            flex-direction: row (4,2fr);
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
        
        } 
        .grid-container #thumb1, #thumb2, #thumb3 {
            padding: 2em;
            

            
        }
        #thumb1 {
            display: flex;
            vertical-align: middle;
           
          
            
        }
        #thumb2 {
            display: flex;
            vertical-align: middle;
           
            
           
            
        }
        #thumb3 {
            display: flex;
            vertical-align: middle;
         
            
        }
        span {
            float: left;
            padding-left: 160px;
        }