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