adds new error styling to custom app uploader
adds new error styling to custom app uploader

caskdata/cdap,caskdata/cdap,chtyim/cdap,caskdata/cdap,chtyim/cdap,chtyim/cdap,chtyim/cdap,chtyim/cdap,caskdata/cdap,caskdata/cdap,chtyim/cdap,caskdata/cdap