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