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