You can safely tweak your blog's design by using custom CSS code, as it will not alter your blog's core HTML design. Make any necessary changes to your blog's CSS code in the future from the same ...

jsFiddle is the perfect solution; it provides a custom environment (based on user selections) to test (or fiddle with) your JavaScript, HTML, and CSS code ... a line of buttons to use some of ...

A demo of the button and the full CSS code are available on CodePen, so be sure to check it out if you’re interested.