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