Element button pseudo-element :before generated with transform z-index auto font-weight normal border 2px #b7b7b7 solid width auto float none border-radius text-shadow 1px 1px 0px rgba(255,255,255,0.66) font-size 16px transition box-shadow 2px 2px 2px rgba(0,0,0,0.2) cursor default height auto line-height normal background display inline-block box-sizing content-box overflow visible margin 0px position static padding 20px