1. Download the Resource Pack
Click the "Download Resource Pack" button to start the download.
2. Find your Resource Pack Folder
From the Minecraft Menu, Navigate to the Resource Pack Folder. Options>Resource Packs>Open resource pack folder
3. Copy and Paste the Resource Pack
Simply Copy and Paste the Resource Pack into the 'resourcepacks' folder
4. Select the Resource Pack
Refresh the Resource Pack page by clicking Done and then re-entering by clicking Resource Packs. Now the Resource Pack you have pasted there should show up.
Select the Resource Pack by clicking the arrow,
Select the Resource Pack by clicking the arrow,
5. Have fun!
:D