CONTAINER_BORDER_IMAGE = https://files.catbox.moe/6mm2j3.png
CONTAINER_BORDER_IMAGE_SLICE = fill 34%
CONTAINER_BORDER_IMAGE_WIDTH = 28px
CONTAINER_BORDER_IMAGE_OUTSET = 14px
CONTAINER_BORDER_IMAGE_REPEAT = round
swirly cloud themed || originally made this for an oc rentry but anyone can use :D