Now you've got your new Tumblr theme you'll want to install it right away!
Unzip your download folder and locate the Angularized.html file, it will be in the root of the folder.
Open that in your favourite text editor. Don't open it in a web browser as it will look a mess. Instead right click and select Open... I use Sublime Text 3 for the Mac. But there are free programs such as TextWrangler for Mac and Notepad++ for PC. Every PC comes with NotePad installed for free as well. If you've opened up the HTML file in TextEdit it may have messed it up completely. Bad times. If you follow this guide: http://support.apple.com/kb/TA20406. It'll show you how to open HTML files properly within TextEdit.
Now you've got the file open, select everything within it either by dragging your cursor from the beginning of the first line all the way to the bottom, or by pressing CMD + A (Mac) or CTRL + A (PC). Now copy all of that selected code by going to Edit then clicking Copy or by pressing CMD + C (Mac), CTRL + C (PC). That code is now stored on your clipboard.
The Customise Screen and the HTML Editor
Log into your Tumblr Dashboard, then click on the Account icon at the very top of the site, then click on the "Settings" option.
Now select the blog you would like to install the theme on from the list on the right.
Now click on the "Edit theme" button.This opens up Tumblr's Customise Screen. Pressing "Edit HTML" will send you to Tumblr's HTML Editor.
Delete all the code in this area.
Now go ahead and paste in the new code. CMD + V (Mac) or CTRL + V (PC) will paste in the code quicker than a flash. Or you can go up to the Edit menu item and click on Paste. Either way works fine.
Now hit the Update Preview button. You'll notice the preview on the right updates with your new theme.
Now take note, the Preview of the theme will ALWAYS look weird; this is NORMAL, as the theme is using the Tumblr API as its engine, along with the angular Framework. The Tumblr Preview will not be able to really show all that, but your theme will still look perfect through its normal URL.
So go ahead and hit the green "Update Preview" button and then click the blue "Save" button. Refresh this page now (F5 or right click and click Reload / Refresh). Now your new themes options have loaded in. You'll need to set some of the most basic options before checking out your brand new website so patience!!!
Now you can head on to the Set Up area of this document to find out how to make your theme look the way you want.
Uploading the Vendors Javascript file
This file keeps all the third party libraries and scripts used by the Angularized theme and the location path for the file is set by default on the "Vendors source" option. Leave this path as is if you want to always show the most recent and updated version of the Angularized theme.
Installing the Core Javascript source
This file keeps all the Javascript directives used by the Angularized theme and the location path for the file is set by default on the "Core source" option. Leave this path as is if you want to always show the most recent and updated version of the Angularized theme.
Installing the CSS source
This file keeps all the CSS styling used by the Angularized theme and the location path for the file is set by default on the "CSS source" option. Leave this path as is if you want to always show the most recent and updated version of the Angularized theme.
Image displaying the options relative to the Sources needed for the Angular theme to work. ("Vendors Source", "CSS source" and "Core Source" options)