* { box-sizing: border-box; }

body { background-color: #EAEAEA;
       color: #666666;
       font-family: Arial, Helvetica, sans-serif;
}

header { background-color: #002171;
         color: #FFFFFF;
         background-position: right;
         background-repeat: no-repeat; 
         text-align: center; 
}

table {
border: 2px solid #3399CC;
border-collapse: collapse;
}

video, embed { float: right; padding-left: 20px; }

tr:nth-of-type(odd){
background-color: #F5FAFC;
}

td{
padding: 0.5em;
border: 2px solid #3399CC;
text-align: center;
}

th{
padding: 0.5em;
border: 2px solid #3399CC;
}

.text{
text-align: left;
}

header a:link{ text-decoration: none;
               color: #FFFFFF;
}

header a:visited{ text-decoration: none;
               color: #FFFFFF;
}

header a:hover{ text-decoration: none;
               color: #90C7E3;
}

main { padding-top: 1px;
       background-color: #FFFFFF; 
       padding-right: 20px;
       padding-bottom: 20px;
       padding-left: 30px;
       display: block;
       overflow: auto;
}

/* Had to set nav ul li even though that wasn't mentioned in the book */
@media (min-width: 600px) {
nav ul {display: flex; flex-flow: row; flex-wrap: nowrap; justify-content: space-around;}
nav ul li { border-bottom: none;}
section {padding-left: 2em; padding-right: 2em;}
.content main {   display: grid;
                  grid-template-rows: auto;
                  grid-template-columns: 1fr 1fr 1fr; }
h2         { grid-row: 1 / 2; grid-column: 1 / 5; }
section    { grid-row: 2 / 3; grid-column: auto; }
#special   { grid-row: auto; grid-column: 1 / 5; }
footer     { grid-row: auto; grid-column: 1 / 5; }
form {
    display: grid;
    grid-template-columns: 6em 1fr;
    grid-template-rows: auto;
    grid-gap: 1em;
  }
}

@media (min-width: 1024px){
nav ul {display: flex; flex-direction: column; padding-top: 1em;}
nav {text-align: left; padding-left: 1em;}
nav ul li {border-bottom: none;}
#wrapper { margin: auto; width: 80%; border: darkblue; box-shadow: darkblue;
display: grid; grid-template-columns: 180px auto; grid-template-rows: auto auto auto; }
#wrapper header { grid-row: 1 / 2; grid-column: 1 / 3; }
#wrapper nav { grid-row: 2 / 3; grid-column: 1 / 2; }
#wrapper main { grid-row: 3 / 4; grid-column: 2 / 3; }
#wrapper div { grid-row: 2 / 3; grid-column: 2 / 3; }
#wrapper footer { grid-row: 4 / 5; grid-column: 2 / 3; }
}

main ul { list-style-image: url(marker.gif);}

nav { font-size: 120%;
      font-weight: bold;
      padding: 0;
      text-align: center;
}

nav ul { marker: none; 
         margin: 0%;
         padding-left: 0%;
         font-size: 1.2em;
}

nav li { 
      list-style: none;
      border-bottom: 1px solid darkblue;
}

nav a { text-decoration: none;
        transition: ease-out color 3s;
}

nav a:link{ color: #5C7FA3;}

nav a:visited{ color: #344873}

nav a:hover{ color: #A52A2A }

h3 { color: #000033;
     font-family: Georgia, 'Times New Roman', Times, serif;

}

h2 { color: #1976D2;
     font-family: Georgia, 'Times New Roman', Times, serif; 
     text-shadow: 1px 1px 1px #CCCCCC;
}

h1 { margin-bottom: 0%;
     font-family: Georgia, 'Times New Roman', Times, serif; 
     margin-top: 0%; 
     letter-spacing: 0.25em; 
     padding-top: 0.5em;
     padding-bottom: 0.5em;
}

dt { color: #002171;}
 

.resort { color: #1976D2;
          font-weight: bold;
}

.contact { font-size: 90%;}

#homehero { height: 300px; 
            background-image: url(coast2.jpg);
            background-size: 100% 100%;
            background-repeat: no-repeat; 
}

#yurthero { height: 300px; 
            background-image: url(yurt.jpg);
            background-size: 100% 100%;
            background-repeat: no-repeat; 
}

#trailhero { height: 300px; 
            background-image: url(trail.jpg);
            background-size: 100% 100%;
            background-repeat: no-repeat; 
}

#wrapper {
           background-color: #90C7E3; 
           background-image: linear-gradient(to bottom, #FFFFFF, #90C7E3); 
}

footer{ font-size: 75%;
        font-style: italic;
        font-family: Georgia, 'Times New Roman', Times, serif;
        text-align: center;
        padding: 2em; 
        background-color: #FFFFFF;
}

form { display: flex; 
       flex-flow: column nowrap; 
       width: 60%;
       grid-template-columns: 6em, 1fr;
       grid-template-rows: auto;
       grid-gap: 1em;
}


form input submit { grid-column: 2 /3;
                width: 9em;
}

form input textarea { margin-bottom: .5em; }

/*
I didn't realize the HTML I had was incorrectly setup with <ul> for the navigation and not <li>

I also had to search online how to get rid of a ::marker element within my page, since it seems that flex automatically added them. I went ahead and set list style to none to accomplish my goal. 
*/