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