Webstrian allows you to add a search box for your blog or news articles. To add a search box, you should do the following:
1. Click on the "Add element" link located at the part of your blog page where you want to place the search box.
2. The "Add element" window will be opened. Click on the third tab - "Blog and news".
3. Click on the "Blog search" element and the search box will be placed on your blog.