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