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