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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    background: white;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
}

.header {
    height: 10vh;
    background: white;
}

.main {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.centered-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.footer {
    height: 10vh;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-content {
    font-size: 18px;
    color: #000;
    font-family: Arial, sans-serif;
}