replaced imaged

app/assets/stylesheets/style.css

@@ -39,6 +39,10 @@
 float:right;
 }
 
+thead {
+    font-weight: bold;
+}
+
 .candidate-image {
     border-radius: 50%;
     border: 1px #e7e7e7 solid;

app/models/candidate.rb

@@ -14,7 +14,7 @@ class Candidate < ActiveRecord::Base
 	    end
 	    def image
 	    	if self.image_link == nil
-	    			"https://65.media.tumblr.com/avatar_19642255c98d_128.png"
+	    			"https://image.freepik.com/free-vector/arab-man-with-turban_91-9830.jpg"
 	    		
 	    	else
 	    		self.image_link