diff --git a/less/mixins.less b/less/mixins.less
index c3b57ed142..84f1c7698f 100644
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -202,6 +202,46 @@
           border-radius: @radius;
 }
 
+// Single Corner Border Radius
+.border-top-left-radius(@radius) {
+  -webkit-border-top-left-radius: @radius;
+      -moz-border-radius-topleft: @radius;
+          border-top-left-radius: @radius;
+}
+.border-top-right-radius(@radius) {
+  -webkit-border-top-right-radius: @radius;
+      -moz-border-radius-topright: @radius;
+          border-top-right-radius: @radius;
+}
+.border-bottom-left-radius(@radius) {
+  -webkit-border-bottom-left-radius: @radius;
+      -moz-border-radius-bottomleft: @radius;
+          border-bottom-left-radius: @radius;
+}
+.border-bottom-right-radius(@radius) {
+  -webkit-border-bottom-right-radius: @radius;
+      -moz-border-radius-bottomright: @radius;
+          border-bottom-right-radius: @radius;
+}
+
+// Single Side Border Radius
+.border-bottom-radius(@radius) {
+  .border-bottom-right-radius(@radius);
+  .border-bottom-left-radius(@radius);
+}
+.border-top-radius(@radius) {
+  .border-top-right-radius(@radius);
+  .border-top-left-radius(@radius);
+}
+.border-left-radius(@radius) {
+  .border-top-left-radius(@radius);
+  .border-bottom-left-radius(@radius);	
+}
+.border-right-radius(@radius) {
+  .border-top-right-radius(@radius);
+  .border-bottom-right-radius(@radius);	
+}
+
 // Drop shadows
 .box-shadow(@shadow) {
   -webkit-box-shadow: @shadow;