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