JSFiddle - React, Tailwind, and code Playground

by psycketom

CSS

body
{
    background-image: -webkit-canvas(smiley);
    background-image: -moz-element(#smiley);
    
    background-position: center top;
    background-repeat: no-repeat;
}

JavaScript

var smileyCanvas = document.getCSSCanvasContext('2d', 'smiley', 400, 400);

var smiley = new Image();
smiley.src = 'http://images4.wikia.nocookie.net/__cb20080915185924/emoticon/images/1/16/Blue_smiley_face.png';
smiley.onload = function()
{
    smileyCanvas.shadowColor = 'rgba(0, 0, 0, 0.5)';
    smileyCanvas.shadowOffsetX = -10;
    smileyCanvas.shadowOffsetY = -10;
    
    smileyCanvas.shadowBlur = 10;
    
    smileyCanvas.drawImage(this, 0, 0);
};