Element block pseudo-element :before generated with box-shadow 2px 1px 1px rgba(0,0,0,0.3) line-height 1 z-index auto cursor default padding 20px width 160px height auto overflow hidden display block transform box-sizing content-box float none font-weight normal transition position static border-radius margin 0px border 0px rgba(0,0,0,1) solid background font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2)