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