Center Aligned Table

Added center align feature to the table, fixed #29

src/lab/exp7/Theory.html

@@ -113,7 +113,7 @@ <h1 class="text-h2-lightblue">Coarse - grained POS Tagging</h1><div class="conte
 <br/><br/>
 
 Part-of-speech tagging is the process of assigning a part-of-speech (lexical class marker) to each word in a corpus. <br/><br/>
-<table border="2" cellspacing="2" width="100%">
+<table border="2" cellspacing="2" width="100%" center="align">
 <tr>
 <th> POS </th><th> Function </th><th> Example </th>
 </tr>