hello, I would make a big search bar like the one displayed on the page of this forum. Help me please.

You need to use the K2 tools module and select search box as the module functionality. You can then style the appearance with css using the k2SearchBlock and add style to the input type text.

code to put in it is CSS or HTML?

Have you publish the search box module ? If yes, then you need to style it in k2.css file.

I would suggest copying the default k2.css file from the components directory and paste it inside your templates css directory.

Open the k2.css inside your template css directory
look for this lineand add the style properties

example

Thank You. Its Works !!!!

So please, how to view the results of this research on K2 in two or more columns (many results on same row
instead of a result by line) ?