nicolium: cleanup

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

packages/nicolium/src/components/ui/multiselect.tsx

@@ -253,7 +253,7 @@ const Multiselect: React.FC<IMultiselect> = ({
           />
         </div>
         <div
-          className={clsx('optionListContainer', isOpen ? 'displayBlock' : 'displayNone')}
+          className={clsx('optionListContainer', !isOpen && 'optionListContainer--hidden')}
           onMouseDown={(e) => e.preventDefault()}
         >
           <ul className='optionContainer'>

packages/nicolium/src/styles/forms.scss

@@ -130,11 +130,17 @@ select {
     position: absolute;
     z-index: 2;
 
+    display: block;
+
     width: 100%;
     margin-top: 1px;
     border-radius: 4px;
 
     background: #fff;
+
+    &--hidden {
+      display: none;
+    }
   }
 
   .displayBlock {