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