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