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