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