Change the style of drop down list?

Summary:

Wondering if it is possible to change the style of drop-down list?

Content (required):

Under Skills and Qualifications, all Item Catalogs are displayed in drop-down list style.

Such as,

Is it possible to change the style to LOV, for example,

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):