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