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