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