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