Element button pseudo-element :before generated with z-index auto font-weight normal border 0px #ffffff solid box-sizing content-box float none font-size 16px cursor default height auto line-height normal transition transform margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px position absolute background text-shadow 1px 1px 0px rgba(255,255,255,0.66) width auto border-radius display block overflow visible