First thing first, back up your Interface and WTF folders.
Download my edit copy/move the Interface folder to your World Of Warcraft folder.
Second: Download Elvui http://www.tukui.org/dl.php
All credit for Elvui goes to Elv and Tukz. Place this is the Interface/Addons folder you first downloaded.
Log in and set up your ui!
Additional Addons Included:
Details! Credit goes to Tercioo
AddonSkins by Azilroka
ElvUI VisualAuraTimers by Blazeflack
LocationPlus for ElvUI by Elv, Blazeflack,Sinaris,Iceeagle,Tukui and Elvui Community.
ElvUI Still Enhanced (WOD) by nickbock.
ElvUI DT Text Color by Benik.
Shared Media Additional Fonts by pb_ee1