formatting of post

which post u have problem?

i have problem regarding all posts.. i want all of them to be properly formatted like post
https://122.160.12.181/project/mobile_app/?p=63

u have to create <article> class and put design what u want

i want post format similar to pages format.. from where to edit

your css is not working check it

you seem to have some serious mix-up:

your theme is named as Twenty Eleven, yet the coding and styles are totally different from the default theme Twenty Eleven;

don’t mix-and-match theme files.

re-consider: https://codex.www.ads-software.com/Theme_Development

to get more clarity about the formatting problems, try to use a tool such as Firebug https://getfirebug.com/, to identify which styles to edit.

if you are really working with Twenty Eleven, start new by creating a child theme; https://codex.www.ads-software.com/Child_Themes