PHP SVG optimizer and SVG to CSS code Converter

Example of how to generate CSS code for svg image to put it as background on website. PHP function optimize svg "example" file and save it as "optimized" returning CSS code. In HTML preview file there is example of how to implement returned CSS code on website. Bulk optimizer optimize multiple SVG files from "source" folder and create optimized SVG files in "optimized" folder without converting to CSS code.