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