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