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