Hi
A ) If i understand well you want to copy paste all content in a template directory to another one ?
like this ?
1) copy content inside JoomlaXX/templates/nametemplate1/
2) create directory JoomlaXX/templates/nametemplate2/
3) paste the content in step 1 to the directory create in step 2
B ) Your first template is build for Frontend or backend ?
1-the templatename for administrator is locate at JoomlaXX/templates/nametemplate3/css/****.css
2-the template must be enable !!
3-the page you are must load this template !!
4-use your browser debug window to know if the CSS file is loading
5-use your browser debug window to see which ( or no) selector is apply
C) i ll say you have to go to a css forum to learn CSS tool Structure debug specificity xpath selector ....
D) where is the image file correctView.png ?
E) Other related question
1-Does the template is a commercial template ?
2-Does this template is create with Hikashop module/component in mind ?
3-Why buy use a template for BackEnd Admin ?
Hope this ll be helpfull
the important information is
1) where=filesystem =location file
2) name of things in the good way ( as you see it basic level )
Doing thing (copy paste ) mean differents things if the events occur on GUI backend , MYSQL , Filesystem , GUI FrontEnd