.clock__imgbox {
    width: 100vw;
    height: 50vw;
    position: relative;
    /* background-color: rgb(204, 204, 204); */

    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
}

.clock__imgbox-inside {
    position: absolute;
    width: 900px;
    height: 900px;
    background-color: none;

    display: flex;
    align-items: center;
    justify-content: center;

    /* transform: scale(0.8) perspective(78.7vw) rotateX(90deg) translateY(-37.03vw) translateZ(-27.77vw); */
    transform: perspective(600px) translate3d(0px, 200px, -200px) rotate3d(1, 0, 0, 90deg);
    z-index: 50;
}

.pen__container {
    position: absolute;
    width: 30px;
    height: 30px;

    display: flex;
    justify-content: center;
    align-items: flex-end;

    background-color: none;
    transform: perspective(600px) translate3d(300px, 200px, -200px) rotate3d(0, 0, 1, 60deg);
    z-index: 100;
}

.pen__img {
    /* opacity: 0.5; */
    height: 500px;
    outline: 1px solid transparent;
}



.clock__imgbox-frame {
    position: relative;
    z-index: 4;

}

.clock__imgbox-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3;
}

@media screen and ( min-width: 2560px) {
    .clock__imgbox {
        height: 65vh;
    }
}

@media screen and ( max-width: 1024px) {
    .clock__imgbox {
        height: 100vh;
    }
    .clock__imgbox-inside {
        width: 600px;
        height: 600px;
    }
    .pen__container img.pen__img {
        /* height: 450px; */
        height: auto;
        width: 25px
    }
}

@media screen and ( max-width: 768px) {
    .clock__imgbox {
        height: 110vh;
    }

}

@media screen and ( max-width: 480px) {
    .clock__imgbox {
        height: 50vh;
    }
    .clock__imgbox-inside {
        width: 400px;
        height: 400px;
    }
    .pen__container img.pen__img {
        width: 20px
    }
}