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