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