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