Updated text box styling

Author: cwhite911

theme.scss

@@ -183,6 +183,11 @@ ul.pagination li.active a {
   font-weight: 700;
 }
 
+.navbar-brand:hover,
+.navbar-brand:focus {
+  color: $gs-white-base-color;
+}
+
 .card {
   .card-body {
     background-color: $gs-white-base-color;
@@ -195,6 +200,14 @@ ul.pagination li.active a {
   font-weight: 700;
 }
 
+.form-control:focus {
+  color: #021905;
+  background-color: #fff;
+  border-color: $gs-primary-alt-color;
+  outline: 0;
+  box-shadow: 0 0 0 .05rem $gs-primary-color--lighter;
+}
+
 .callout {
   &.callout-style-default {
       box-shadow: 0 0.2rem 0.5rem $gs-black-color--light,