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