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