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إضافة تأثيرإحترافي و رهيب على هيدر المدونة

إضافة تأثيرإحترافي و رهيب على هيدر المدونة
كل من يملك مدونة بلوجر يحبذ إضافة أحدث الإضافات عليها و طبعا اليوم سأعرض عليكم واحد من أحدث التأثيرات الذي يمكن إضافته إلى هيدر المدونة ، و طبعا هذا الشرح هو حصري و يطرح لأول مرة على المحتوى العربي من مدونة اَمني للمعلوميات ، و هذا التأثير هو على شكل خطوط تتباع تحرك الماوس في الهيدر .
طريقة التركيب 
1 - تقوم بتحرير قالبك ثم ctrl+f للبحث عن كلمة ]]></b:skin>  و تضع الكود التالي فوقها مباشرة :
#demo-canvas {position: absolute;z-index: 1;width: 100%;opacity: .5;}
2 - تبحث عن </body> و  تضع الكود التالي فوقها مباشرة :

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* VERSION: 1.13.1
* DATE: 2014-07-22
* UPDATES AND DOCS AT: http://www.greensock.com
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* @author: Jack Doyle, jack@greensock.com
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/*!
* VERSION: beta 1.9.4
* DATE: 2014-07-17
* UPDATES AND DOCS AT: ***
* @license Copyright (c) 2008-2014, GreenSock. All rights reserved.
* This work is subject to the terms at http://www.gresock.com/terms_of_use.html or for
* Club GreenSock members, the software agreement that was issued with your membership.
*
* @author: ***, jack@***.com
**/
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3 - و هي أصعب مرحلة نوعا ما ، لانه عليك وضع الكود بين الهيدر و مكان اللوجو ليظهر في خلفية الهيدر ، لذا عليك البحث عن كلمة header و تضع الكود تحتها تماما :

<canvas height="336" id="demo-canvas" width="1361"></canvas>
و كمثال على ذلك إليكم الطريقة التي ركبته بها :

<header class="header" id="header" style="height: 336px;">
<canvas height="336" id="demo-canvas" width="1361"></canvas>
<div class="section" id="logo"><div class="widget Header" data-version="1" id="Header1">

google-playkhamsatmostaqltradent