template Nblack 1.5

hello, i want to know how to put a logo on template Nblack 1.5

First Method

In your nopCommerceProject

Go to app_themes/ChooseYourCurrentTheme/images/logo.gif

replace the default image with your logo and name it as logo.gif

OR

Second Method

Save your logo in this location : app_themes/ChooseYourCurrentTheme/images/

Now go to app_themes/ChooseYourCurrentTheme/master.css  (Open the file master.css)

find this code below and change logo.gif with YourImage/logo.gif
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a.logo
{
  background: url('images/logo.gif');
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