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