Element block pseudo-element :before generated with display block position static font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden box-sizing content-box z-index auto float none padding 20px cursor default border 0px rgba(0,0,0,1) solid background text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto transform border-radius font-size 16px line-height 1 width 160px margin 0px transition