/* Set height to 100% for body and html to enable the background image to cover the whole page */
body, html {
    height: 100%;
    margin: 0;
    padding: 0;
}

.bgimg {
    /* Background image - you can replace this URL with your own image */
    background-image: url('background.jpg');
    /* Full-screen */
    height: 100%;
    /* Center the background image */
    background-position: center;
    /* Scale and zoom in the image */
    background-size: cover;
    /* Add position: relative to enable absolutely positioned elements inside the image */
    position: relative;
    /* Add a white text color to all elements inside the .bgimg container */
    color: white;
    /* Add a font */
    font-family: "Courier New", Courier, monospace;
    /* Set the font-size to 25 pixels */
    font-size: 25px;
}

/* Position text in the top-left corner */
.topleft {
    position: absolute;
    top: 0;
    left: 16px;
}

/* Position text in the bottom-left corner */
.bottomleft {
    position: absolute;
    bottom: 0;
    left: 16px;
}

/* Position text in the middle */
.middle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

/* Style the hr element */
hr {
    margin: auto;
    width: 40%;
    border: 1px solid white;
}

/* Style the countdown */
#demo {
    font-size: 30px;
    font-weight: bold;
    margin-top: 20px;
}