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