屏幕上有根毛

// Code
!function() {
    var bottom = Math.floor(60 * Math.random()),
        right = Math.floor(50 * Math.random()),
        rotate = Math.floor(360 * Math.random());
    var foolsEgg = document.createElement("img");
    foolsEgg.src = "https://search-operate.cdn.bcebos.com/b028c278cbb84660f8bde79d819bc30b.png";
    foolsEgg.style.position = "fixed"; 
    foolsEgg.style.bottom = "".concat(bottom, "%");
    foolsEgg.style.right = "".concat(right, "%"); 
    foolsEgg.style.zIndex = "9999"; 
    foolsEgg.style.pointerEvents = "none";
    foolsEgg.style.width = "40%";
    foolsEgg.style.maxWidth = "190px";
    foolsEgg.style.transform = "".concat("rotate(", rotate, "deg)"); 
    document.body.append(foolsEgg);
} ();