Primary button enhancment (#56)

* used primary

used primary button for all the button

* navigation color enhancement

change the color of navigation to gold while hover and blue while selected.

* logo color to gold

hover to gold color on logo!

about.html

@@ -98,7 +98,7 @@ <h2>Core Purpose</h2>
 						<footer class="major">
 							<ul class="actions special">
 								<li><a href="join.html" class="button primary">Join</a></li>
-								<li><a href="https://leadersandbest.umich.edu/find/#!/give/basket/fund/326936" class="button">Support</a></li>
+								<li><a href="https://leadersandbest.umich.edu/find/#!/give/basket/fund/326936" class="button primary">Support</a></li>
 							</ul>
 						</footer>
 					</section>

index.html

@@ -52,7 +52,7 @@ <h2>About</h2>
                 atmosphere.
               </p>
               <ul class="actions">
-                <li><a href="about.html" class="button">Learn More</a></li>
+                <li><a href="about.html" class="button primary">Learn More</a></li>
               </ul>
             </div>
             <span class="image"
@@ -93,7 +93,7 @@ <h3>TinyKart</h3>
           <footer class="major">
             <ul class="actions special">
               <li>
-                <a href="current-teams.html" class="button">Learn More</a>
+                <a href="current-teams.html" class="button primary">Learn More</a>
               </li>
             </ul>
           </footer>
@@ -112,8 +112,8 @@ <h2>Join</h2>
           <footer class="major">
             <ul class="actions special">
               <li><a href="join.html" class="button primary">Join</a></li>
-              <li><a href="about.html" class="button">Learn More</a></li>
-              <li><a href="sponsors.html" class="button">Support</a></li>
+              <li><a href="about.html" class="button primary">Learn More</a></li>
+              <li><a href="sponsors.html" class="button primary">Support</a></li>
             </ul>
           </footer>
         </section>