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