addLoadEvent(insert) function addLoadEvent(func) { if (window.addEventListener) window.addEventListener("load", func, false); else if (window.attachEvent) window.attachEvent("onload", func); else { // fallback var old = window.onload; window.onload = function() { if (old) old(); func(); }; } } function insert() { var corner = ' Created with Sketch. '; var css = '@media only screen and (min-width: 768px) {' + '#pridecodes-code-corner-svg {width: 150px;}' + '} @media only screen and (max-width: 767px) {' + '#pridecodes-code-corner-svg {width: 75px;}' + '}' + '@keyframes enterIn {0% {opacity: 0;}100% {opacity: 100;}}' + '#pridecodes-code-corner-svg { animation: enterIn 2s; transition: all .2s ease-in-out; }' + '#pridecodes-code-corner-svg:hover { transform: scale(1.1); transform-origin:right top;}'; var style = document.createElement('style'); style.innerHTML = css; document.body.insertAdjacentHTML( 'beforeEnd', corner ); document.body.appendChild(style); }