Untitled

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<head>
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    <title>Document</title>
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<body style="font-size: 65px; text-align:center; vertical-align: middle;">
   <div id="block" style="height:100%;">
      Прошло уже
    </div>
    <div id="time"></div>
    <div>без Джерки…</div>
    <div>
      <img src="https://megumin.top/assets/images/src/8e32a8961f3833b107f53df2b6f7dc2ead3de0f0.jpg">
      </div>

    <script>
        const content = document.querySelector("#time");
        const timer = setInterval(() => {
            let date, start, passed, dateString;

            date = new Date();
            start = new Date("2019-06-15T21:16:00");

            passed = {
                years: (start.getFullYear() - date.getFullYear()),
                months: ((date.getMonth() + 1) - (start.getMonth() + 1)),
                days: (start.getDate() - date.getDate()),
                hours: (start.getHours() - date.getHours()),
                minutes: (start.getMinutes() - date.getMinutes()),
                seconds: (date.getSeconds() - start.getSeconds())
            };

            dateString = `${passed.years} лет ${passed.months} мес ${passed.days} дней ${passed.hours} часов ${passed.minutes} минут ${passed.seconds} секунд`;
            content.innerText = dateString;
        }, 1000);
    </script>
</body>
</html>