increase padding on navbar responsive nav links, fix footer margins

docs/assets/css/bootstrap-responsive.css

@@ -940,7 +940,7 @@
   }
   .nav-collapse .nav > li > a,
   .nav-collapse .dropdown-menu a {
-    padding: 6px 15px;
+    padding: 9px 15px;
     font-weight: bold;
     color: #555555;
     -webkit-border-radius: 3px;

docs/assets/css/docs.css

@@ -134,7 +134,7 @@ hr.soften {
 /* Download button */
 @-webkit-keyframes downloadButton {
   from { -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 10px rgba(0,68,204,.1); }
-  50% {  -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 20px rgba(0,68,204,.75); }
+  50% {  -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 50px rgba(0,68,204,1); }
   to {   -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 10px rgba(0,68,204,.1); }
 }
 .masthead .btn {
@@ -912,10 +912,6 @@ form.bs-docs-example {
   }
 
   /* Unfloat the back to top link in footer */
-  .footer {
-    margin-left: -20px;
-    margin-right: -20px;
-  }
   .footer p {
     margin-bottom: 9px;
   }

less/responsive-navbar.less

@@ -67,7 +67,7 @@
   // Nav and dropdown links in navbar
   .nav-collapse .nav > li > a,
   .nav-collapse .dropdown-menu a {
-    padding: 6px 15px;
+    padding: 9px 15px;
     font-weight: bold;
     color: @navbarLinkColor;
     .border-radius(3px);