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