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