body {
    background-color: whitesmoke;
}

.main {
    height: auto;
    width: 1080px;
    margin: 0 auto;
    border: 2px solid black;
    background-color: white;
}

.header {
    clear: both;
    height: 160px;
    background: deepskyblue;
    background: -webkit-linear-gradient(deepskyblue, dodgerblue);
    background: -o-linear-gradient(deepskyblue, dodgerblue);
    background: -moz-linear-gradient(deepskyblue, dodgerblue);
    background: linear-gradient(deepskyblue, dodgerblue);
}

.logo {
    float: left;
    height: 140px;
    border-radius: 5px;
    margin: 5px;
}

h1 {
    font-size: 60px;
    color: white;
    padding-top: 20px;
    padding-bottom: 10px;
    margin: 0px;
}

h2 {
    text-align: center;
    font-size: 30px;
    color: darkblue;
}

h3 {
    font-size: 22px;
}

.navbar {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: darkblue;
    background: -webkit-linear-gradient(blue, darkblue);
    background: -o-linear-gradient(blue, darkblue);
    background: -moz-linear-gradient(blue, darkblue);
    background: linear-gradient(blue, darkblue);
    border-radius: 10px 0px 0px 30px;
}

.navbar li {
    float: left;
}

.navbar a {
    display: inline-block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    transition: 0.3s;
    font-size: 20px;
}

.navbar a:hover {
    background-color: blue;
    border-radius: 5px 5px 0px 0px;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1000;
    border-radius: 0px 0px 5px 5px;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {
    background-color: #e1e1e1;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.body {
    margin: 20px;
}

.body p {
    font-size: 20px;
}

.body ul {
    font-size: 20px;
}

.caption {
    text-align: center;
}

.footer {
    text-align: center;
}