elementary-theme from X11:Pantheon:Next project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/X11:Pantheon:Next/openSUSE_Tumbleweed/X11:Pantheon:Next.repo zypper refresh zypper install elementary-theme
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/X11:Pantheon:Next/openSUSE_Factory/X11:Pantheon:Next.repo zypper refresh zypper install elementary-theme