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