html {
    scroll-behavior: smooth;
}

body {
    background-color: #f2f2f2;
}

h1, h2, h3, h4 {
    font-family: 'Century Gothic';
    margin: 20px;
}
.center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 55%;
}
p {
    font-family: Segoe UI;
    margin: 30px;
}
header {
    background-color: cornflowerblue;
    padding: 30px;
    text-align: center;
    font-size: 35px;
    color: white;
    max-width: 100%;
}
.shadow {
    box-shadow: 1000px 500px 1000px grey;
}
.parallax {
    /* The image used */
    background-image: url("afbeeldingen/energieBomen.jpg");
    /* Set a specific height */
    height: 200px;
    /* Create the parallax scrolling effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    max-width: 100%;
}

.parallaxTwee {
    /* The image used */
    background-image: url("afbeeldingen/huizen.jpg");
    /* Set a specific height */
    height: 100px;
    /* Create the parallax scrolling effect */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    max-width: 100%;
}
.midden {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 75%;
}
footer {
    background-color: cornflowerblue;
    padding: 10px;
    text-align: center;
    color: white;
}