diff --git a/src/lab/exp10/Further Readings.html b/src/lab/exp10/Further Readings.html
index c9f217311..cf35d28da 100644
--- a/src/lab/exp10/Further Readings.html	
+++ b/src/lab/exp10/Further Readings.html	
@@ -101,7 +101,7 @@ <h2 class="text-h2-lightblue" style=" margin-bottom: 20px; margin-top: 10px; "><
 							<!--edit -->
 <h1 class="text-h2-lightblue">Rasterization : Polygon</h1><div class="content" id="experiment-article-section-8-content">
 <ol>
-<li> http://en.wikipedia.org/wiki/Scanline_rendering</li>
+<li><a href="http://en.wikipedia.org/wiki/Scanline_rendering" >Scanline rendering</a></li>
 <li> James D. Foley. Computer graphics: Principles and Practice. Addison-Wesley Professional. </li>
 <li> Computer Graphics, C Version by Donald Hearn and M. Pauline Baker</li>
 </ol>
diff --git a/src/lab/exp4/Experiment.html b/src/lab/exp4/Experiment.html
index fac25b6a9..778582435 100644
--- a/src/lab/exp4/Experiment.html
+++ b/src/lab/exp4/Experiment.html
@@ -46,14 +46,14 @@
 			            <!-- Collect the nav links, forms, and other content for toggling -->
 			            <div class="collapse navbar-collapse menu-div" id="bs-example-navbar-collapse-1" style="border: 0px;">
 			               
-			                <ul class="nav navbar-nav navbar-right menu-ul search-ul" style="position: relative; top: -5px;">
+			            <!--     <ul class="nav navbar-nav navbar-right menu-ul search-ul" style="position: relative; top: -5px;">
 			                	<li>
 			                		<form method="get" action="../search-result.html">
 			                        	<input type="text" class="search-textbox" placeholder="SEARCH FOR A LAB" name="q" id="q"/>
 			                        	<input type="submit" value="" class="search-button" />
 			                        </form>
 			                	</li>
-			                </ul>
+			                </ul> -->
 			                
 			             <ul class="nav navbar-nav navbar-right menu-ul">
 			                    <li class="page-scroll menu-li " >
diff --git a/src/lab/exp8/Further Readings.html b/src/lab/exp8/Further Readings.html
index b0e641032..97cc13a3e 100644
--- a/src/lab/exp8/Further Readings.html	
+++ b/src/lab/exp8/Further Readings.html	
@@ -100,10 +100,10 @@ <h2 class="text-h2-lightblue" style=" margin-bottom: 20px; margin-top: 10px; "><
 							<!--edit -->
 <h1 class="text-h2-lightblue">Clipping : Polygon</h1><div class="content" id="experiment-article-section-8-content">
 <ol>
-<li> http://en.wikipedia.org/wiki/Sutherland-Hodgman_algorithm</li>
+<li> <a href="http://en.wikipedia.org/wiki/Sutherland-Hodgman_algorithm"> Sutherland–Hodgman algorithm</a></li>
 <li> James D. Foley. Computer graphics: Principles and Practice. Addison-Wesley Professional. </li>
 <li> Computer Graphics, C Version by Donald Hearn and M. Pauline Baker</li>
-<li> https://www.cs.drexel.edu/~david/Classes/CS430/Lectures/L-05_Polygons.6.pdf</li>
+<li> <a href="https://www.cs.drexel.edu/~david/Classes/CS430/Lectures/L-05_Polygons.6.pdf" >Lectures L-05_polygon.pdf</a> </li>
 </ol>
 </div>						</div>
 					</div>
diff --git a/src/lab/exp9/Further Readings.html b/src/lab/exp9/Further Readings.html
index d5c83bd61..c9b7fa662 100644
--- a/src/lab/exp9/Further Readings.html	
+++ b/src/lab/exp9/Further Readings.html	
@@ -101,7 +101,7 @@ <h2 class="text-h2-lightblue" style=" margin-bottom: 20px; margin-top: 10px; "><
 							<!--edit -->
 <h1 class="text-h2-lightblue">Rasterization : Line</h1><div class="content" id="experiment-article-section-8-content">
 <ol>
-<li> http://en.wikipedia.org/wiki/Bresenham's_line_algorithm</li>
+<li><a href="http://en.wikipedia.org/wiki/Bresenham's_line_algorithm" > Bresenham's line algorithm </a></li>
 <li> James D. Foley. Computer graphics: Principles and Practice. Addison-Wesley Professional. </li>
 <li> Computer Graphics, C Version by Donald Hearn and M. Pauline Baker</li>
 </ol>