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