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