Base64 CSS image (for cross-browser support):

background: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1IiBoZWlnaHQ9IjUiPgo8cmVjdCB3aWR0aD0iNSIgaGVpZ2h0PSI1IiBmaWxsPSJ0cmFuc3BhcmVudCI+PC9yZWN0Pgo8cGF0aCBkPSJNMCA1TDUgMFpNNiA0TDQgNlpNLTEgMUwxIC0xWiIgc3Ryb2tlPSIjNUY1RjVGIiBzdHJva2Utd2lkdGg9IjEiPjwvcGF0aD4KPC9zdmc+);
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