The forums ran from 2008-2020 and are now closed and viewable here as an archive.
Home › Forums › CSS › [Solved] Browse File Input Default Styling › Re: [Solved] Browse File Input Default Styling
Do you mean something like this: http://www.burhankhan.com/css_tricks/styling-file-upload-input-box-in-css/ ?
Frontend Masters is the best place to get it. They have courses on all the most important front-end technologies, from React to CSS, from Vue to D3, and beyond with Node.js and Full Stack.