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