[SSE mobile] Correct styles

apps/common/mobile/resources/less/common.less

@@ -889,6 +889,7 @@ input[type="number"]::-webkit-inner-spin-button {
         right: 0;
         left: 0;
         width: 100%;
+        box-shadow: 0px 10px 10px -10px rgba(0, 0, 0, 0.3);
         .list {
             margin: 0;
             ul:before {
@@ -907,6 +908,10 @@ input[type="number"]::-webkit-inner-spin-button {
     }
 }
 
+.popover__functions {
+    box-shadow: 0px 10px 100px rgba(0, 0, 0, 0.3);
+}
+
 .target-function-list {
     position: absolute; 
     left: 0;

apps/spreadsheeteditor/mobile/src/view/CellEditor.jsx

@@ -123,7 +123,7 @@ const CellEditorView = props => {
             {!isPhone &&
                 <Popover 
                     id="idx-functions-list" 
-                    className="popover__titled" 
+                    className="popover__titled popover__functions" 
                     closeByBackdropClick={false} 
                     backdrop={false} 
                     closeByOutsideClick={true}