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