* {
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
}

/* Position the image container (needed to position the left and right arrows) */
.container {
    position: relative;
    height: 100vh;
}

/* Hide the images by default */
.mySlides {
    display: none;
}

/* Add a pointer when hovering over the thumbnail images */
.cursor {
    cursor: pointer;
}

/* Next & previous buttons */
.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
    background-color: purple;
    opacity: 50%;
}

/* Position the "next button" to the right */
.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover,
.next:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

/* Number text (1/3 etc) */
.numbertext {
    color: #f2f2f2;
    font-size: 24px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
    background: purple;
    opacity: 50%;
    transition: all 200ms ease-in;
}

.numbertext:hover {
    transform: scale(2);
    transform-origin: left top;
}

/* Date text */
.datetext {
    color: #f2f2f2;
    font-size: 24px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
    right: 0;
    background: purple;
    opacity: 50%;
    transition: all 200ms ease-in;
}

.datetext:hover {
    transform: scale(2);
    transform-origin: right top;
}

/* Container for image text */
.caption-container {
    text-align: center;
    background-color: #222;
    padding: 2px 16px;
    color: white;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

/* Six columns side by side */
.column {
    float: left;
    width: 16.66%;
}

/* Add a transparency effect for thumnbail images */
.demo {
    opacity: 0.6;
}

.active,
.demo:hover {
    opacity: 1;
}

/* Text countdown by ChatGPT */
        .mvp-container {
            position: fixed;
            bottom: 300px;  /* workaround */
            width: 100%;
            background-color: purple;
            color: white;
            opacity: 0.5;
            font-size: 60px;
            text-align: center;
            padding: 10px 0;
        }

/* World time */
.page {
    position: relative;
    min-height: 100vh;
}

.clock {
    position: fixed;
    bottom: 0;
    width: 100%;
    margin-top: auto;
    mix-blend-mode: difference;
    color: white;
    background: purple;
    opacity: 50%;
}

.clock > div {
    display: inline-block;
    width: 24%;
}

.clockCaption {
    text-align: center;
    font-size: 30px;
}

.la,
.bj,
.chi,
.ny {
    margin-top: -30px;
    margin-bottom: 20px;
    font-size: 60px;
    text-align: center;
}