Element block pseudo-element :after generated with transition box-sizing content-box transform line-height 1 display block z-index auto border 0px rgba(0,0,0,1) solid height auto cursor default outline none border-radius width 160px position static font-size 16px font-weight normal opacity 1 box-shadow 0px 2px 3px rgba(140,140,140,0.7) overflow hidden margin 0px float none background text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px