body {
    background-color: #fff;
    color: #507290;
    font-family: "Helvetica Neue", "Helvetica, Arial", sans-serif;
}
    

h1 {
    text-align: center;
    font-size: 5rem;
    color: #F24C62;
    background-color: #434344;
    padding: 2.5em;
    clear: none;
    margin: -1em auto;
    display: block;
}

main {
    color: #c4c4c4;
    margin: 2em;
    padding: 3em;
    padding-bottom: 40em;
    background-color: #434344;
    border: .5em solid #56ccf2 ;
    border-radius: 1em;
}

h2 {
    margin: .5em;
    margin-left: .3;
    color: #F24C62;
}

header img {
    margin-top: 4em;
    float: left;
    max-width: 40%;
}

footer img {
    float: left;
    border-radius: 50%;
    max-width: 10%;
    margin: 1em;
    clear: both;
}

figure img {
    max-width: 90%;
}

figure p {
    font-style: italic;
    color: #F24C62;
    font-weight: 600;
}

.hispic {
    padding: 2em;
    margin: .5em auto;
    float: left;
    background-image: url(images/champagne_bubbles.png);
    background-size: cover;
    background-color: #eee;
    border: .25em solid #56ccf2;
    border-radius: 1em;
}

.geopic {
    padding: 2em;
    margin: .5em auto;
    float: left;
    background-image: url(images/deepsea_challenger.png);
    background-size: cover;
    border: .25em solid #56ccf2;
    border-radius: 1em;
}

.wilpic {
    padding: 2em;
    margin: .5em auto;
    float: left;
    background-image: url(images/spiny_crab.png);
    background-size: cover;
    border: .25em solid #56ccf2;
    border-radius: 1em;
}

nav a {
    color: #56ccf2;
    font-size: 2rem;
    font-weight: 600;
    margin: 1em .5em;
    margin-bottom: none;
    text-decoration: none;
}

main a {
    color: #507290;
    font-size: 2em;
    font-weight: 700;
    text-decoration: none;
}

footer a {
    color: #56ccf2;
    font-weight: 600;
    text-decoration: none;
}

ul {
    list-style: none;
}

nav ul {
    padding: 1em 1em;
    display: inline-flex;
    margin-bottom: 3em;
    
}

nav a:active {
    color: orangered;
}

table, th, td {
    border-collapse: collapse;
    background color: #434344;
    border: .5em solid #56ccf2;
    border-radius: 1em;
    margin.5em;
    
}

footer p {
    color: #c4c4c4;
}

/*
@media only screen and (min-width: 600px) {
  body {
    background-color: black;
    color: red;
  }
}
*/