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