fix: set height style to select elements for Firefox.
fix: set height style to select elements for Firefox.

selenium-jp/example,selenium-jp/example,SoftwareTestAutomationResearch/STARHOTEL-Teaching-Materials,SoftwareTestAutomationResearch/STARHOTEL-Teaching-Materials,SoftwareTestAutomationResearch/STARHOTEL-Teaching-Materials,selenium-jp/example,snsk/STARHOTEL-Teaching-materials-