how to make wordpress child theme development 

why we need child theme as this question may arise in our mind.

then answer to this one is as follows:

when we using parent theme and want to modify it ,it may modify all changes as well in our wordpress ; for this we need a child theme

there are many benefits of it as is fast and rapid and gives way to robust wordpress site development. it strengthens parent theme.

for this it is encourged to develop a child theme

the syntax for this as follows:

/*

Theme Name : Twenty Ten Child

Theme URI: http://example.com/

Description : Child theme for twenty ten theme

Author : name would be here

Author URI  : http://example.co/about/

Template: twentyten

Version:1.0

*/