We use only 2 span tags and make an icon. We write the CSS code in the simplest possible way to help you replicate it with ease and enable you to develop your own icons in future.
You don’t require images like: JPG / PNG / GIF or any other external heavy font files, you just need to click on the icon, copy the CSS/3 code and use it on any platform.
Enter website A nice simple tool for creating vector elements and it will provide you the respective code.