Jade1

[frostyturnip]

 * Themes version/Build date (to be found in "About.." or in "metadata.json")
 * Cinnamon version (cinnamon --version) 
 * Distribution - (Mint 17.2, Arch, Fedora 25, etc...) Mint Cinnamon 19.3
 * Graphics hardware *and* driver used description: VGA compatible controller
       product: Intel Corporation
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:133 memory:a0000000-a0ffffff memory:90000000-9fffffff ioport:4000(size=64) memory:c0000-dffff

 * Snippet or attachment of ~/.cinnamon/glass.log
 * Snippet or attachment of ~/.xsession-errors
$ cat ~/.xsession-errors | grep "Theme parsing error"
(csd-color:1215): Gtk-WARNING **: 09:27:51.515: Theme parsing error: gtk.css:30:32: The style property GtkWidget:separator-width is deprecated and shouldn't be used anymore. It will be removed in a future version
(csd-power:1244): Gtk-WARNING **: 09:27:51.515: Theme parsing error: gtk.css:31:33: The style property GtkWidget:separator-height is deprecated and shouldn't be used anymore. It will be removed in a future version
(csd-power:1244): Gtk-WARNING **: 09:27:51.515: Theme parsing error: gtk.css:32:32: The style property GtkWidget:wide-separators is deprecated and shouldn't be used anymore. It will be removed in a future version

Notify author of theme
@madmaxms

Issue
gtx errors

Steps to reproduce
Install Jade1 and use for Theme Controls

Expected behaviour

Other information