Element block pseudo-element :after generated with transition cursor default border 0px rgba(0,0,0,1) solid font-size 12px line-height 1 overflow hidden background box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none padding 20px box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px height auto z-index auto font-weight normal position static margin 0px border-radius display block transform