reactjs - Scrollable drop down lists in react-bootstrap -


i trying create simple birth date dropdowns , have scroll bars on dropdown lists fixed number of items shown. how can react-bootstrap? drop down lists @ present go off screen , trigger scrollbars on whole page.

here code:

          <formgroup>             <col componentclass={controllabel} sm={3}>               birth date             </col>             <col sm={9}>               <dropdownbutton title="month" id="birth-month">                 {createmonthselectitems()}               </dropdownbutton>               <dropdownbutton title="day" id="birth-day">                 {createdayofmonthselectitems()}               </dropdownbutton>               <dropdownbutton title="year" id="birth-year">                 {createyearselectitems()}               </dropdownbutton>             </col>           </formgroup>

also, please advise whether idea. need ui work nicely on mobile devices desktop.


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