/* Reset default margin and padding for all elements */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Apply styles to the fullscreen background */
.fullscreen-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.fullscreen-bg__image {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

/* Apply styles to the header */
header {
    color: green;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Apply styles to the h1 element in the header */
h1 {
    margin: 0;
    padding: 0;
    font-size: 36px;
}

/* Apply styles to the main content section */
main {
    padding: 40px;
    position: relative;
    z-index: 1;
    color: limegreen;
}

/* Apply styles to section headers */
h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

/* Apply styles to paragraphs */
p {
    font-size: 18px;
    line-height: 1.6;
}

/* Apply styles to the footer */
footer {
    color: white;
    padding: 10px;
    position: absolute;
    bottom: 0;
    width: 100%;
    text-align: center;
    z-index: 1;
}

/* Apply styles to footer text */
footer p {
    margin: 0;
    font-size: 14px;
    color: white;
}