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