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