*{box-sizing: border-box;}
header, nav, main, footer { display: block; }
#wrapper {display: grid;
     grid-template-columns: minmax(0px, 1fr) repeat(6, minmax(0, 175px)) minmax(0px, 1fr);
     grid-auto-rows: minmax(0px, auto);
}

#greybar {background-color: #424242; grid-area: 2 / 1 / 3 / -1;}

#redbar {background-color: #BA1C21; grid-area: 1 / 1 / 2 / 9;}

div {
     display: block;
}

#homehero {background-image: url(homehero.jpg);
     height: 300px; background-size: cover; background-repeat: no-repeat;
      background-position: center; grid-area: 3 / 1 / 4 / -1;
}

#shophero {background-image: url(shophero.jpg);
     height: 300px; background-size: cover; background-repeat: no-repeat;
      background-position: center; grid-area: 3 / 1 / 4 / -1;

}

body { background: linear-gradient(to bottom,#eeeeee,#ffffff);
     background-attachment: fixed; font-family: Verdana; margin: 0px;
}

header h1 { 
     line-height: 240%;
     background-image: url(dsu.jpg);
     background-repeat: no-repeat;
     background-position: right;
     padding-left: 1em;
     height: 72px;
	 margin: 0;
     padding-left: .5rem;
}

nav { background-color: #424242; position: sticky; top: 0; font-weight: bold;
     grid-area: 2 / 2 / 3 / -2; padding: 0;
}

header {background-color: #BA1C21;
     color: #FFFFFF;
       font-family: Georgia, serif;
    grid-area: 1 / 2 / 2 / -2;
}

h2 { color: #424242; font-family: Georgia;}

h3 { color: #BA1C21;}

footer { font-size: .70em;
     font-style: italic;
       text-align: center; 
       padding: 1em;
       background-color: #FFFFFF;
       grid-area: 5 / 2 / 6 / -2;
}

span.dsu { color:#BA1C21; font-size: 1.2em;}

dt { color:#BA1C21; font-weight: bold;}

#studenthero {grid-row: 3/4; grid-column: 1/9;
     background-image: url(studenthero.jpg); height: 300px;
      background-size: cover; background-repeat: no-repeat;
       background-position: center;
}


#facultyhero {grid-row: 3/4; grid-column: 1/9;
     background-image: url(facultyhero.jpg); height: 300px;
      background-size: cover; background-repeat: no-repeat;
       background-position: center;
}

main {padding-left: 2em;
     padding-right: 2em;
     padding-top:1px;
     padding-bottom:1px;
      background-color: #FFFFFF;
      grid-area: 4 / 2 / 5 / -2;
      display: block;
}

nav a { 
     text-decoration: none; 
     display:block; 
     padding:1em 0; 
     color: #FFFFFF;
     text-align:center;
     transition: 0.5s ease-out;
}
      
nav a:hover { background-color: #BA1C21;}

nav ul { list-style-type: none; margin-top: 0px; margin-left: 0px;
     margin-right: 0px; margin-bottom: 0px; padding-top: 0px; padding-left: 0px;
     padding-right: 0px; padding-bottom: 0px;
     display: flex; flex-flow: row nowrap;
}

nav li {width: 100%;}

section {float: left; width: 33%; padding-right: 1rem;}

.clear { clear: both;}

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

table {margin: 0; border: 1px solid #424242; width: 100%; border-collapse: collapse;}

td {padding: 5px; border: 1px solid #424242; text-align: center;}

th {padding: 5px; border: 1px solid #424242;}

.text {text-align: left;}

tr:nth-of-type(even) {background-color: #F3F3F3;}

form {
     display: grid; grid-template-rows: auto; grid-template-columns: 200px 1fr;
     gap: 0.75rem; width: 100%;
}

input {
     font-size: 1rem; padding: 10px; color: #666666; background-color: #fafafa; border: none;
}

textarea {
     font-size: 1rem; padding: 10px; color: #666666; background-color: #fafafa; border: none;
}

input:focus {
     outline: none; background-color: #f0f0f0;
}

textarea:focus {
     outline: none; background-color: #f0f0f0;
}

label {
     padding: 10px; text-align: right;
}

#mySubmit {
     width: 10rem; grid-column: 2 / 3;
}

#alumnihero { 
     height: 300px;
     background-image: url(alumnihero.jpg);
       background-size: cover;
       background-repeat: no-repeat;
     background-position: center;
       grid-area: 3 / 1 / 4 / -1;
}

video {
     float: right; margin: 2em;
}

@media only screen and (max-width: 1100px)
 {#wrapper { grid-auto-rows: minmax(0px, auto);
     grid-template-columns: minmax(0px, 1fr) repeat(6, minmax(0, 150px)) minmax(0px, 1fr);}
}

@media only screen and (max-width: 900px)
 { nav {grid-row: 2/3; grid-column: 1/5;} nav ul {flex-flow: column nowrap;}
  section {float: none; width: 100%; padding-right: 0px;} 
  #homehero{grid-row: 2/3; grid-column: 5/8; height: auto;} 
  #studenthero{grid-row: 2/3; grid-column: 5/8; height: auto;} 
  #facultyhero{grid-row: 2/3; grid-column: 5/8; height: auto;}
  #alumnihero{grid-row: 2/3; grid-column: 5/8; height: auto;}
  video{float: none; margin: 0; width: 100%; height: auto;}
  #shophero{grid-row: 2/3; grid-column: 5/8; height: auto;}
}

@media only screen and (max-width: 600px)
 { header h1 {background-image: none; text-align: center;} 
 nav {grid-row: 2/3;grid-column: 1/9;} #homehero{display: none;} 
 #studenthero{display: none;} #facultyhero{display: none;}
 #alumnihero{display: none;}
 #shophero{display: none;}
}