I'm trying to customize an iframe Facebook like box but I can't figure out which color hex codes are recognized by Facebook for the border_color attribute. The official reference is not so detailed on this topic.
I also didn't find how i have to specify the color in the iframe src url. It seems border_color:orange
works, but border_color:#DF9308
or border_color:DF9308
don't.
Can you help me please?
You have to put quotes, like border_color="#FF0000"
. For me it works fine like this.
EDIT:
In iframe mode, be sure to encode the output. border_color=%23FF0000
. %23 instead of #, because it’s a big URL.