Remove underline in the column header's sort caret

wyuenho · wyuenho · commit 7125d765503c · 2014-01-16T23:34:01.000+08:00
diff --git a/lib/backgrid.css b/lib/backgrid.css
@@ -52,6 +52,7 @@
 }
 
 .backgrid th.sortable a {
+  text-decoration: none;
   white-space: nowrap;
   cursor: pointer;
 }
diff --git a/src/backgrid.css b/src/backgrid.css
@@ -54,6 +54,7 @@
 .backgrid th.sortable a {
   white-space: nowrap;
   cursor: pointer;
+  text-decoration: none;
 }
 
 .backgrid thead th {
