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