Element block pseudo-element :after generated with float none margin 0px z-index auto width 160px box-sizing content-box font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 height auto border 0px rgba(0,0,0,1) solid transition transform cursor default border-radius position static padding 20px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 12px display block overflow hidden