Fix github orientation

Author: abhinavk96

index.html

@@ -226,12 +226,15 @@ <h4 align="center">Interested in sponsorsing Hack In The North?<br><br> Please s
                                         </div>
                                         <br>
                                         <div class="row">
+                                            <div class="col-md-1"></div>
                                             <div class="col-md-5">
                                                 <a href="https://github.com"><img class="last-year-spsr" src="static/sponsors/GitHub_Logo.png"></a>
                                             </div>
-                                            <div class="col-md-4 custom-margin" >
+                                            <div class="col-md-1"></div>
+                                            <div class="col-md-4">
                                                 <a href="https://www.topcoder.com/"><img class="last-year-spsr" src="static/sponsors/topcoder.png"></a>
                                             </div>
+                                            <div class="col-md-1"></div>
                                         </div>
                                         <div class="row">
                                             <div class="custom-heroku col-md-offset-5">
@@ -308,7 +311,7 @@ <h4 align="center">Interested in sponsorsing Hack In The North?<br><br> Please s
                                         <br>
                                         <div class="row">
                                             <div class="custom-small">
-                                                <a href="https://github.com"><img class="last-year-spsr" style="max-height: 100px; padding-left: 15%;" src="static/sponsors/GitHub_Logo.png"></a>
+                                                <a href="https://github.com"><img class="last-year-spsr" style="max-height: 100px; padding-left: 20%;" src="static/sponsors/GitHub_Logo.png"></a>
                                             </div>
                                             <div class="custom-small" >
                                                 <a href="https://www.topcoder.com/"><img class="last-year-spsr" style="max-height: 100px; padding-left: 20%;" src="static/sponsors/topcoder.png"></a>