* {box-sizing: border-box;}

#wrapper {
    display:grid;
    grid-auto-rows: minmax(0px,auto);
    grid-template-columns: minmax(0px,1fr) repeat(6,minmax(0,175px)) minmax(0px,1fr);
}

#redbar {background-color: #BA1C21;
    grid-column: 1 / -1;
    grid-row: 1 / 2;
}

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

body {
    background-image: linear-gradient(to bottom, #eeeeee, #ffffff);
    background-attachment: fixed;
color: #666666;
font-family: 'Verdana', sans-serif;
    margin: 0px;
}

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

header h1 {line-height: 240%;
background-image: url("dsu.jpg");
    background-position: right;
    background-repeat: no-repeat;
    height: 72px;
    margin: 0;
    padding-left: 0.5rem;
}
header a {text-decoration: none;
    color: #FFFFFF;
}

nav {padding-bottom: 0.5em;
    padding-right: 0.5em;
    padding-top: 0.5em;
    padding-left; 2em;
    font-weight: bold;
    position: sticky;
    top: 0;
    background-color:#424242;
    grid-row: 2 / 3;
    grid-column: 2 / -2;
}

.clear {clear:both;}

nav a {color:#FFFFFF; text-align: center;
    
}
nav a:hover {background-color: #BA1C21;
}
nav ul {list-style-type: none;
margin-top:0px;
margin-bottom: 0px;
margin-left: 0px;
margin-right: 0px;
padding-top:0;
padding-bottom: 0px;
padding-left: 0px;
padding-right: 0px;
    display:flex;
    flex-flow: row nowrap;
    text-align: center;
}
nav ul li a {text-decoration: none;}

nav ul li {width: 100%}

h2 {
    color: #424242;
    font-family: "Georgia", serif;
}
dt {color: #BA1C21;
font-weight: bold;}

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

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

h3 {color: #BA1C21;}

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

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

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

section {float:left;
width: 33%;
padding-right: 1rem;
}
#facultyhero {height: 300px;
    background-image: url("facultyhero.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    grid-column: 1 / -1;
grid-row: 3 / 4;
}

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

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


table, td, tr {
    padding: 5px;
    border: 1px solid #424242;
}

td {
    text-align: center;
}

.text {
    text-align: left;
}

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


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

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