JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http:////api-maps.yandex.ru/2.0/?load=package.full&amp;lang=ru-RU"></script>
<script src="http://yandex.st/jquery/1.6.4/jquery.min.js"></script>
<div id="map" style="width: 400px; height: 300px"></div>

JavaScript

var myMap;

ymaps.ready(init);

function init () {
    $('#map').width($(window).width());
    $('#map').height($(window).height());
    $(window).resize(function(){
        $('#map').width($(window).width());
    	$('#map').height($(window).height());
    });
    myMap = new ymaps.Map('map', {
        center:[55.76, 37.64], // Москва
        zoom:10
    });
};