1.Log in to your blogger dashboard and go to--> layout- -> Edit HTML

2.Now Cut CSS Code of your template.

NOTE : CSS Code is the code between the <b:skin> and </b:skin> tags.

3.Now go to cssdrive.com

4.Paste your CSS Code into the box.



5.Select ,
(a).Compression mode:- Normal

(b).Comments handling:- Select Don't strip any comments.



6.Now click on "Compress-it!".

7.After compressing your css code you can see like this message.



8.Now copy your Compressed CSS Code and paste it between <b:skin> and </b:skin> tags.

9.Now save your template and you are done.