keystone
ti-keystone ti-014845
<svg fill="#166BFF" role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Keystone</title><path d="M4.5 0A4.5 4.5 0 000 4.5v15A4.5 4.5 0 004.5 24h15a4.5 4.5 0 004.5-4.5v-15A4.5 4.5 0 0019.5 0zm5.47 14.789v3.586H6.744V5.692H9.97v5.45h.167l4.218-5.45h3.463l-4.385 5.599 4.64 7.084h-3.788l-3.2-5.001z"/></svg>