Copy

#container-1, #container-2 {opacity: 0 !important}

Copy

1;(function(win, doc, style, timeout) {

2  var STYLE_ID = 'at-body-style';

3

4  function getParent() {

5    return doc.getElementsByTagName('head')[0];

6  }

7

8  function addStyle(parent, id, def) {

9    if (!parent) {

10      return;

11    }

12

13    var style = doc.createElement('style');

14    style.id = id;

15    style.innerHTML = def;

16    parent.appendChild(style);

17  }

18

19  function removeStyle(parent, id) {

20    if (!parent) {

21      return;

22    }

23

24    var style = doc.getElementById(id);

25

26    if (!style) {

27      return;

28    }

29

30    parent.removeChild(style);

31  }

32

33  addStyle(getParent(), STYLE_ID, style);

34  setTimeout(function() {

35    removeStyle(getParent(), STYLE_ID);

36  }, timeout);

37}(window, document, "body {opacity: 0 !important}", 3000));