Element block pseudo-element :after generated with width 160px transition border 0px rgba(0,0,0,1) solid line-height 1 position static height auto cursor default box-sizing content-box display block float none box-shadow 4px 5px 1px rgba(0,0,0,0.3) font-size 16px margin 0px border-radius overflow hidden z-index auto padding 20px background font-weight normal transform text-shadow 1px 1px 1px rgba(0,0,0,0.2)