Fixes border-radius on dropdowns that are not selection

src/modules/dropdown.less

@@ -192,10 +192,6 @@
 *******************************/
 
 /* Dropdown Visible */
-.ui.visible.dropdown {
-  border-bottom-left-radius: 0em !important;
-  border-bottom-right-radius: 0em !important;
-}
 .ui.visible.dropdown > .menu {
   display: block;
 }
@@ -307,9 +303,9 @@
   line-height: 1.33;
   color: rgba(0, 0, 0, 0.8);
 
-  -webkit-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1);
-  -moz-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1);
-  box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1);
+  -webkit-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1) !important;
+  -moz-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1) !important;
+  box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.1) !important;
 
   -webkit-border-radius: 0.3125em !important;
   -moz-border-radius: 0.3125em !important;
@@ -366,9 +362,9 @@
 
 /* Hover */
 .ui.selection.dropdown:hover {
-  -webkit-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
-  -moz-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
-  box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2);
+  -webkit-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2) !important;
+  -moz-box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2) !important;
+  box-shadow: 0px 0px 0px 1px rgba(0, 0, 0, 0.2) !important;
 }
 .ui.selection.dropdown:hover .menu {
   -webkit-box-shadow: 0px 1px 0px 1px #D3D3D3;
@@ -379,6 +375,12 @@
   opacity: 1;
 }
 
+/* Visible */
+.ui.visible.selection.dropdown {
+  border-bottom-left-radius: 0em !important;
+  border-bottom-right-radius: 0em !important;
+}
+
 /* Active */
 .ui.active.selection.dropdown {