Untitled Application MyApp Author name 1.0 False 640 320 False False False WebApp False C:\Users\sinli\OneDrive\Documentos\VisualNeoWeb\Libraries\img\default-icon.png .dropdown-menu{ height: auto; width:200px; max-height: 150px; overflow-x: hidden; } en standalone OfflineCopyOfPages #000000 [AndroidOS,iOS,WindowsPhoneOS] normal True True False True True False False True False False 24px 56px 200px 40px scrollable-menu Choose an option Abiu,Açaí,Acerola,Ackee,Apple,Apricot,Avocado,Banana,Bilberry,Blackberry,Blackcurrant,Black sapote,Blueberry,Boysenberry,Breadfruit,Buddha's hand (fingered citron),Cactus pear,Cempedak,Crab apple,Currant,Cherry,Cherimoya (Custard Apple),Chico fruit,Cloudberry,Coco De Mer,Coconut,Cranberry,Damson,Date,Dragonfruit (or Pitaya),Durian,Egg Fruit,Elderberry,Feijoa,Fig,Goji berry,Gooseberry,Grape [option] 248px 64px 368px 32px Your option is: [option] 24px 16px 368px 32px Scrollable Dropdown sample: 456px 144px 176px 168px Just use this CSS:<br><br> <code> .dropdown-menu{<br> &nbsp;&nbsp;height: auto;<br> &nbsp;&nbsp;width:200px;<br> &nbsp;&nbsp;max-height: 150px;<br> &nbsp;&nbsp;overflow-x: hidden;<br> } </code> 0px 0px 640px 480px False custom