Chrome bug on select element dropdown when many options are hidden - Stack Overflow
Setting length of dropdown list when selected - HTML & CSS - SitePoint Forums | Web Development & Design Community
Make select tag width equal to the selected option - Web Development
How to Style Your Select Boxes | Solodev
javascript - Change the Option height of dropdown - Stack Overflow
Box Embed - Box Developer Documentation
Box Embed - Box Developer Documentation
html - How to reduce dropdown box width in the select box - Stack Overflow
How the set height of a selection box drop down? - Stack Overflow
CSS Box model - GeeksforGeeks
HTML select dropdown: Learn to Create and style with CSS
how to limit display or height of a select HTML tag - Stack Overflow
Create a Custom Select Box with jQuery
css - How to style the option of an html "select" element? - Stack Overflow
html - Make multiple-select to adjust its height to fit options without scroll bar - Stack Overflow
Element.getBoundingClientRect() - Web APIs | MDN
select optionをCSSでカスタマイズする方法を現役エンジニアが解説【初心者向け】 | TechAcademyマガジン
HTML Select Tag – How to Make a Dropdown Menu or Combo List
Define height of select box - Stack Overflow
セレクトボックスのbox-sizingの初期値はborder-box | while(isプログラマ)
Getting Width & Height of an Element in JavaScript
IE Select Box option element height not working - Stack Overflow
