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