Make Courses.php look better

Courses.php

@@ -456,17 +456,11 @@ WHERE  Lecturer_User_ID=$lecturer_id and course_students_table.Status='Pending'"
  &nbsp;&nbsp;<a href='~\..\Script.php?AcceptStudent=y&id=$id&rs=no' class='btn-sm btn-danger' onclick=return confirm(\"are you sure to join this course?\")' > Decline </a>                     
 </div>";
                 
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             }
 	    }
 	    ?>
 
 
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 	    <?php 
 	    if( $_SESSION['user_type']=="TA")
 	    {
@@ -517,8 +511,6 @@ WHERE  Lecturer_User_ID=$lecturer_id and course_students_table.Status='Pending'"
 <?php 
 } 
 
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 if( $_SESSION['user_type']=="Student")
 {
 ?>
@@ -541,14 +533,9 @@ if( $_SESSION['user_type']=="Student")
     </div>
 
 
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     <div class="row" style="width:80%;margin:auto; text-align:left;">
 	<div class="col-md-6">
 	    
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 	    <?php 
 	    error_reporting(0);
 	    $student_id= $_SESSION['user_student_id'];
@@ -651,32 +638,6 @@ INNER JOIN course_students_table on course_students_table.Course_ID=courses_tabl
 		}
 	    } 
 	    
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 	    echo "</div><div class='col-md-6'>
     
         <form method='get' action='Courses.php'>
@@ -708,83 +669,8 @@ List courses by faculty
         </div>
         </form>
 
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     </div></div>"; 
             
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 	    }
 	    
 	    ?>
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-<style>
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-</style>
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