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