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