* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
}

.background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Overlay text styling */
.overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: bold;
    color: white;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7);
    font-family: Arial, sans-serif;
    text-align: center;
}