import re

def prefix(content):
	content = re.sub("@keyframes (.*? {.*?[^ ]})", "@keyframes \\1\n@-webkit-keyframes \\1\n@-moz-keyframes \\1\n", content, flags=re.DOTALL)
	content = re.sub('([^-\*])(border-radius|box-shadow|transition|animation|box-sizing|transform|filter|perspective|animation-[a-z-]+): (.*?)([;}])', '\\1-webkit-\\2: \\3; -moz-\\2: \\3; -o-\\2: \\3; -ms-\\2: \\3; \\2: \\3 \\4', content)
	content = re.sub('(?<=[^a-zA-Z0-9-])([a-zA-Z0-9-]+): {0,1}(linear-gradient)\((.*?)(\)[;\n])', 
		'\\1: -webkit-\\2(\\3);'+
		'\\1: -moz-\\2(\\3);'+
		'\\1: -o-\\2(\\3);'+
		'\\1: -ms-\\2(\\3);'+
		'\\1: \\2(\\3);', content)
	return content

if __name__ == "__main__":
	print prefix("""
	.test {
		border-radius: 5px;
		background: linear-gradient(red, blue);
	}


	@keyframes flip {
	  0%   { transform: perspective(120px) rotateX(0deg) rotateY(0deg); }
	  50%  { transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg) }
	  100% { transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg); }
	} 


	""")