Element button pseudo-element :after generated with padding 13px float none z-index auto border 1px rgba(0,145,0,0.55) solid outline none overflow visible line-height normal status font-size 16px font-weight bold height auto opacity 1 text-shadow background box-sizing content-box transition transform margin 0px cursor default display block border-radius width auto position static box-shadow 2px 2px 2px rgba(0,0,0,0.3)