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