How to stop react dev server

Find:
lsof -i :3000

Kill:
kill -9 <PID>

create responsive email template

https://www.youtube.com/watch?v=XnWIperMy08

HTML

Minify

https://www.willpeavy.com/minifier/
http://www.minifyhtml.net/ ***

Formatter

https://htmlformatter.com/

Editor

https://www.onlinehtmleditor.net/
https://htmledit.squarefree.com/
https://www.froala.com/online-html-editor

Install Python Flake8 Lint in sublime text editor

package python flake 8 install in package install