Header image size and positioning

* Repositioned header image to stack well on smaller screens.
* Broke out background elements individually.

Author: TheSeg

_less/seg_resume.less

@@ -73,7 +73,10 @@ table {
 
 .jumbotron {
   position: relative;
-  background:#000 url('../img/main_banner.jpg') no-repeat right;
+  background-color:#000;
+  background-image: url('../img/main_banner.jpg');
+  background-repeat: no-repeat;
+  background-position: 10% 60%;
   background-size:cover;
   margin:0;
   padding-left:0 !important;