Element block pseudo-element :after generated with transition line-height 1 height auto font-weight normal transform font-size 8px border 0px rgba(0,0,0,1) solid display block width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) background outline none float none padding 20px z-index auto opacity 1 border-radius position static margin 0px overflow hidden box-sizing content-box