#wrapper{
    display: grid;
    background-color:rgb(199, 204, 208);
    grid-template-rows: 1fr 3fr 63px 11fr 2fr;
    grid-template-columns: minmax(0px, 1fr)  minmax(0, 6fr) minmax(0px, 1fr);
}


header {
    grid-row: 1 / 4;
    grid-column: 1 / 4;
    position: relative;
    z-index: 0;
}


#officeHero{
    grid-row: 1 / 4;
    grid-column: 1 / 4;
    position: relative;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 0;
    background-image: url(DentIMG/officeHero.jpg);
}


main{
    background-color: white;
    grid-row: 4 / 5;
    grid-column: 2 / 3;
    position: relative;
    z-index: 5;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    font-family: Helvetica, sans-serif;

}

h1 {
    background-color: white;
    grid-row: 3 / 4;
    grid-column: 2 / 3;
    position: relative;
    z-index: 5;
    text-align: center;
    height: 2rem;
    padding: 5px;
    font-family: Helvetica, sans-serif;
}

nav {
    grid-row: 1 / 2;
    grid-column: 1 / 4;
    background-color: grey;
    z-index: 5;
    opacity: 70%;
    font-weight: bold;
    display:grid;
    grid-template-rows: 50% 50%;
    grid-template-columns: 1fr 2fr;
    font-family: Helvetica, sans-serif;
}

nav ul{
    list-style-type: none;
    grid-row: 1/3;
    grid-column:2 / 3;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    font-size: larger;

}

nav ul li{
    padding-bottom: 1rem;
}


nav a{
    text-decoration: none;
    color: black;
}

nav a:hover{
    background-color: rgba(143, 193, 223, 0.5);
    padding: 10px;
}

#LogoHero{
    background-image: url(DentIMG/logo-placeholder.png);
    grid-row: 1/3;
    grid-column:1 / 2;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
}

#AssisstantHero{
    background-image: url(DentIMG/Assist.jpg);
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
    float: right;
}


.right {
    float: right;
}

.left {
    float: left;
}

p {
    font-size: larger;
}


footer {
    grid-row: 5/6;
    grid-column: 2/3;
    display: flex;
    margin: 10px;
    font-family: Helvetica, sans-serif;
}