How to Create a Custom Select Dropdown using HTML, CSS and JavaScript
How to Create a custom select box / drop down using html, css, jquery - YouTube
The selectmenu HTML Tag | CSS-Tricks - CSS-Tricks
GitHub - PhilippeMarcMeyer/vanillaSelectBox: A dropdown menu with lots of features that takes a select tag and transforms it into a single or multi- select menu with 1 or 2 levels
Dropdown Search Box with HTML, CSS & JavaScript | Plantpot
Create Beautiful <SELECT> Dropdown With EasyDropDown.js - Hongkiat