JSFiddle - React, Tailwind, and code Playground

HTML

<image id="test"  src="http://javascript.ru/forum/images/ca_serenity/misc/logo.gif">

CSS

#test{
    display:none;
}

JavaScript

var image = document.getElementById("test"); //Выбираем картинку
setInterval(function(){
    setTimeout(function(){
        image.style.display = "block";//скрывем
        setTimeout(function(){
            image.style.display = "none";//проявляем
        },5000);
    },5000);
},5000);