Right-Click on Panel > "Preferences" > "Appearance" > "Background-Image"
Choose the one you like most

Watch out: GTK-Themes with opaque system-notification areaswon't work as they cover the panel background image. Most themes, like Zukitwo will work

Some different glassy, transparent MATE-Panel backgrounds (1280x42):
* default
* default2
* germany
* rainbow
* europe
* USA
* African Union
* Russia
* Peoples Republic of China
* bubbles
* blue button linux
* stars
1280x30 Pixels
* default
* freedom
* flowers
made with gimp2.6
Package contains files as .png and .xcf
Hope you like them.
Ratings & Comments
2 Comments
try this link http://www.file-upload.net/download-3600077/Shaded_Glasspanel_Package_1.0_by_Georg_Eckert.7z.html
obsolete