html {
    background-color: black;
    background-image: url('http://data3.whicdn.com/images/87286856/original.jpg');
}

.page-header {
    background-color: white;
    color: rgba(220, 150, 150, 1);
    padding: 20px;
    text-align: center;
}




.introduction {
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    padding: 30px;
    width: 700px;
    margin: 0 auto;
    margin-top: 30px;

    color: rgba(200, 50, 50, 1);
    font-size: 16px;
    line-height: 130%;
    font-family: sans-serif;
}

.page-footer {
    background-color: rgba(255, 255, 255, 0.8);
    color: rgba(200, 50, 50, 1);
    padding: 30px;
    width: 700px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 20px;
    margin-top: 30px;
    text-align: center;
}

/* this is the whole gallery */
.gallery {
    background-color: rgba(255, 255, 255, 0.8);
    padding: 30px;
    width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    text-align:center;
}

/* this is the gallery images */
.gallery img {
    height: 150px;
    border-width: 5px;
    border-color: #FFFFFF;
    border-style: solid;
    box-shadow: 3px 3px 3px 3px rgba(0,0,0,0.2);
    margin: 5px;
}


/* this is the whole video section */
.videos {
    background-color: rgba(255, 255, 255, 0.8);
    padding: 30px;
    width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    text-align:center;
}

/* Applies to all h2 elements */
h2 {
  color: rgba(220, 80, 80, 1);
  font-size: 30px;
  font-family: "Comic Sans MS";
  font-weight: bold;
}



.main-menu a {
    background-color: rgba(220, 100, 100, 1);
    border-color: rgba(180, 50, 50, 1);
    border-width: 2px;
    border-style: solid;
    border-radius: 8px;
    font-weight: bold;
    color: white;
    display: inline-block;
    padding: 10px 20px;
    margin: 10px;
    text-decoration: none;
}

.main-menu a:hover {
    background-color: red;
    color: white;
}

.main-menu .selected {
  background-color: red;
  color: white;
}