JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://momentjs.com/downloads/moment.min.js"></script>
<script src="http://momentjs.com/downloads/moment-timezone.min.js"></script>

JavaScript

moment.tz.add({
    "zones": {
        "America/Los_Angeles": [
            "-7:52:58 - LMT 1883_10_18_12_7_2 -7:52:58",
            "-8 US P%sT 1946 -8",
            "-8 CA P%sT 1967 -8",
            "-8 US P%sT"
        ]
    },
    "rules": {
        "US": [
            "1918 1919 2 0 8 2 0 1 D",
            "1918 1919 9 0 8 2 0 0 S",
            "1942 1942 1 9 7 2 0 1 W",
            "1945 1945 7 14 7 23 1 1 P",
            "1945 1945 8 30 7 2 0 0 S",
            "1967 2006 9 0 8 2 0 0 S",
            "1967 1973 3 0 8 2 0 1 D",
            "1974 1974 0 6 7 2 0 1 D",
            "1975 1975 1 23 7 2 0 1 D",
            "1976 1986 3 0 8 2 0 1 D",
            "1987 2006 3 1 0 2 0 1 D",
            "2007 9999 2 8 0 2 0 1 D",
            "2007 9999 10 1 0 2 0 0 S"
        ],
        "CA": [
            "1948 1948 2 14 7 2 0 1 D",
            "1949 1949 0 1 7 2 0 0 S",
            "1950 1966 3 0 8 2 0 1 D",
            "1950 1961 8 0 8 2 0 0 S",
            "1962 1966 9 0 8 2 0 0 S"
        ]
    },
    "links": {}
});

document.body.innerHTML = moment().tz("America/Los_Angeles").format()