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