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