How to: Hidden Select Box in HTML
CSS provides you with a "hidden" attribute that lets you hide any HTML element on a Web page including a "select" box. CSS interacts with your HTML code to control the layout and visual appearance of Web pages. A "select" box is a drop-down element that limits user input, so they must choose one of the predefined values you set up. You set the drop-down box as "hidden" when you want to remove the option from user view without deleting the drop-down from the code.
In Windows Explorer, Right-click the HTML file that contains the drop-down select box. Select "Open With" in the pop-up window, then double-click your preferred HTML editor.
Locate the drop-down select box in the HTML code. To do a search for the drop-down element, press the "Ctrl" and "F" keys to open the "Find" dialog window. Type "