Element button pseudo-element :before generated with opacity 1.00 width 137px z-index auto status position static margin 3px box-sizing content-box text-shadow font-weight bold border 0px rgba(0,0,0,0) none overflow visible border-radius font-size 180px cursor pointer outline none padding 20px float none box-shadow 0px 0px 40px rgba(0,0,0,0.5) transform display block transition height 160px line-height 0 background