Element block pseudo-element :after generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box box-shadow 0px 0px 9px rgba(0,0,0,0.5) height auto margin 0px border-radius padding 20px display block transform border 0px rgba(0,0,0,1) solid float none line-height 1 position static z-index auto cursor default font-weight normal overflow hidden background width 160px transition font-size 16px