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