Element button pseudo-element :before generated with background transform border-radius float none box-shadow 2px 2px 2px rgba(0,0,0,0.2) box-sizing content-box cursor pointer display inline-block transition font-size 16px font-weight normal padding 20px z-index auto border 1px rgba(137,137,137,1) solid overflow visible height auto margin 0px line-height normal text-shadow -1px -1px 0px rgba(48,48,48,1) position static width auto