body {
    background-image: url("images/cccc.JPG");
    background-color: black;
    background-attachment: fixed;
    font-family: Arial, Helvetica, sans-serif;
}

h1, h2, h3 {
    color: white;
    text-align: center;
    text-shadow: 2px 2px 3px black;

}

h1 {
    font-size: 4em;
    margin: 0;
}

h2 {
    font-size: 3em;
    margin: 0;
}

h3 {
    font-size: 1.8em;
}

a {
    color: cornflowerblue;
}

.text {
    color: white;
    text-shadow: 2px 2px 3px black;
    max-width: 75%;
    display: block;
    margin-left: auto;
    margin-right: auto;
    font-size: 18px;
}

img {
    height: auto;
    max-width: 25%;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

@media screen and (max-width:600px) {
    .text {
        max-width: 100%;
        margin-left: 20px;
        margin-right: 20px;
    }
    img {
        max-width: 33%;
    }
}

#intro-text, #descriptive-text, #contact-text {
    background-color: rgba(60, 60, 60, 0.6);
}

#footer-text {
    font-size: 16px;
}