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