body,
html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #4CAF50;
    height: 100%;
}

.container {
    height: auto;
    /* let the content determine the height */
    min-height: 100%;
    /* at least be as tall as the viewport */

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.logo {
    width: 80%;
    /* scale the image width */
    max-height: 100%;
    /* ensure it doesn't get bigger than its container */
    display: block;
    /* to remove any unwanted margins */
    margin: 20px auto;
    /* centers the image and provides spacing */
    object-fit: contain;
    /* ensures the image maintains aspect ratio */
}

h1 {
    color: #FFFFFF;
    font-size: 2.5em;
    margin-bottom: 20px;
}

p {
    color: #FFFFFF;
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 600px;
}

@media screen and (min-width: 768px) {
    .logo {
        max-width: 400px;
    }
}