body {
    background:rgba(25, 66, 89);
    margin: 0px;
    
}

h1 {
    line-height: 140%;
    padding: .5rem;
    margin: 0;
}



nav {
    font-weight: bold;
    background-color: rgba(135, 185, 214);
    grid-row-start: 2;
    grid-row-end: 3;
    grid-column-start: 1;
    grid-column-end: -1;
    top: 0;
}

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

nav a {
    color: #ffffff;
    padding: 1rem 0rem;
    display: block;
    text-align: center;
    transition: background-color 1s ease;
}

nav ul li {
    width: 100%;
    border: 2px solid;
    border-radius: 10px;
    border-color: rgba(135, 185, 214);
    font-size: auto;
}

header {
    background-color: rgba(135, 185, 214);
    color: #FFF;
    font-family: Georgia, 'Times New Roman', Times, serif;
    grid-row-start: 1;
    grid-row-end: 2;
    grid-column-start: 1;
    grid-column-end: -1;
}

main img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
    height: auto;
}

main h2 {
    color: #ffffff;
    font-size: 30px;
    text-align: center;
    margin-top: 10%;
}

a{
    text-decoration: none;
    color: white;
}
    
a:visited{
    text-decoration: none;
    color: white;
}

.row {
    display: flex;
}
  
.column {
    flex: 33.33%;
    padding: 0px;
    flex-grow: 1;
}

main{
    background-color: rgba(135, 185, 214);
    margin-bottom: 100px;
}

#lower{
    color: white;
    font-size: larger;
    margin: 10px;
    text-align: center;
}


nav a:hover {
    background-color: rgb(25, 66, 89) ;
}




@media only screen and (max-width: 992px) {
    main{
        width: 768px;
    }
}

@media only screen and (max-width: 768px) {
    main{
        width: 100%;
    }

}