preloader.min.js

/**
 * Simple preloader in Javascript
 * 
 * Copyright (c) 2016 iBird Rose
 * Dual licensed under the MIT and GPL licenses.
 *
 * Version 1.1.1
 */
;(function(){var preloaderDiv=document.createElement('div');preloaderDiv.innerHTML=`
		<style>
            #preloader_preload {display: block;z-index: 99999;height: 100vh;background: url('data:image/svg+xml;base64,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') center center no-repeat;background-color: #1388d2;position: fixed;top: 0;width: 100%;left: 0;}
            body.preloader {overflow: hidden;height: 100vh;}
        </style>
        <div id="preloader"><div id="preloader_preload"></div></div>
	`;document.body.insertBefore(preloaderDiv,document.body.firstChild);var preloaderStart=document.getElementById("preloader_preload");document.body.classList.add('preloader');function fadeOutFunction(el){el.style.opacity=1;var preloaderEngine=setInterval(function(){document.body.classList.remove('preloader');el.style.opacity=el.style.opacity-0.05;if(el.style.opacity<=0.05){clearInterval(preloaderEngine);preloaderStart.style.display="none";}},20);}
window.onload=function(){setTimeout(function(){fadeOutFunction(preloaderStart);},1000);};})();