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