body {
    background-color: #b2b2b2;
}

h1 {
    text-align: center;
    font-family: Georgia;
    font-size: 40px;
}

h3 {
    text-align: right;
    font-family: Georgia;
    font-size: 20px;
}

p {
    margin: 20px;
    width: 1200px;
    padding-left: 5px;
    text-align: left;
    font-family: Georgia;
    font-size: 20px;
    margin-right: auto;
    margin-left: auto;
    text-indent: 50px;
}

input[type=button] {
    background-color: #498bf4;
    border: none;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    margin: 4px 2px;
    cursor: pointer;
}

#slideshow {
    width: 1000px;
    margin-right: auto;
    margin-left: auto;
}

.buttons {
    text-align: center;
    font-family: Georgia;
}

.pnbtns {
    text-align: center;
    font-family: Georgia;
}

.topnav {
    background-color: #333;
    overflow: hidden;
}

.topnav a {
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}

.topnav a:hover {
    background-color: #ddd;
    color: black;
}

.topnav a.active {
    background-color: #498bf4;
    color: white;
}

footer {
    position: bottom;
    bottom: 0;
    padding: 1rem;
    text-align: right;
}