Element block pseudo-element :after generated with overflow hidden line-height 1 box-sizing content-box font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none background transform border 0px rgba(0,0,0,1) solid font-size 16px z-index auto height auto border-radius transition cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block margin 12px padding 20px width 160px position static