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