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