New test SVG
<a class="icon-link" href="/Topics/DNA" aria-label="DNA">
<svg class="wiki-icon" xmlns:xlink="http://www.w3.org/1999/xlink" role="img">
<use xlink:href="#icon-dna"></use>
</svg>
</a>
Test 2
<a class="icon-link" href="/Topics/DNA" aria-label="DNA">
<svg class="wiki-icon" xmlns:xlink="http://www.w3.org/1999/xlink" role="img">
<use xlink:href="#icon-dna"></use>
</svg>
</a>
<div style="display:none" aria-hidden="true">
<!-- paste full sprite contents here -->
</div>
<svg class="wiki-icon" xmlns:xlink="http://www.w3.org/1999/xlink">
<use xlink:href="#icon-dna"></use>
</svg>
Step 4 quick self test
<p>Sprite icon (should show DNA icon):</p>
<svg class="wiki-icon" xmlns:xlink="http://www.w3.org/1999/xlink" role="img" aria-label="DNA">
<use xlink:href="#icon-dna"></use>
</svg>
<div style="display:none" aria-hidden="true">
<svg xmlns="http://www.w3.org/2000/svg">
<symbol id="local-test" viewBox="0 0 24 24"><circle cx="12" cy="12" r="8"/></symbol>
</svg>
</div>
<p>Local symbol (should show a circle):</p>
<svg class="wiki-icon" xmlns:xlink="http://www.w3.org/1999/xlink" role="img" aria-label="Local">
<use xlink:href="#local-test"></use>
</svg>
<div style="display:none" aria-hidden="true">
<%3Csvg xmlns="http://www.w3.org/2000/svg" style="display:none"%3E
<!-- Cellular Metabolism -->
<symbol id="icon-metabolism" viewBox="0 0 24 24">
<ellipse cx="12" cy="12" rx="8" ry="6" />
<path d="M4 12c2 2 6 4 8 0s6-2 8 0" />
</symbol>
<!-- Cell Signalling -->
<symbol id="icon-signalling" viewBox="0 0 24 24">
<circle cx="6" cy="12" r="2" />
<circle cx="18" cy="12" r="2" />
<path d="M8 12h8" />
<path d="M12 8v8" stroke-dasharray="2 2" />
</symbol>
<!-- Molecular Pathway -->
<symbol id="icon-pathway" viewBox="0 0 24 24">
<path d="M5 5h6l-2 4h6l-2 4h6" />
<circle cx="5" cy="5" r="1.5" />
<circle cx="17" cy="13" r="1.5" />
<circle cx="23" cy="13" r="1" />
</symbol>
<!-- Gene -->
<symbol id="icon-gene" viewBox="0 0 24 24">
<path d="M5 5c4 0 7 4 7 7s3 7 7 7" />
<path d="M19 5c-4 0-7 4-7 7s-3 7-7 7" />
</symbol>
<!-- Protein -->
<symbol id="icon-protein" viewBox="0 0 24 24">
<path d="M4 8c3-3 5 3 8 0s5 3 8 0" />
<path d="M4 16c3 3 5-3 8 0s5-3 8 0" />
</symbol>
<!-- DNA -->
<symbol id="icon-dna" viewBox="0 0 24 24">
<path d="M7 5c3 0 6 3 6 6s3 6 6 6" />
<path d="M17 5c-3 0-6 3-6 6s-3 6-6 6" />
<path d="M8 9h8M8 15h8" />
</symbol>
<!-- Cell Surface Receptor -->
<symbol id="icon-receptor" viewBox="0 0 24 24">
<rect x="4" y="4" width="2" height="16" rx="1" />
<path d="M6 12h6l3-3v6l-3-3" />
</symbol>
<!-- Epigenetic Regulation -->
<symbol id="icon-epigenetic" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="6" />
<circle cx="12" cy="8" r="1" />
<circle cx="9" cy="14" r="1" />
<circle cx="15" cy="14" r="1" />
</symbol>
<!-- Resistance Mechanism -->
<symbol id="icon-resistance" viewBox="0 0 24 24">
<path d="M12 4l8 4v5c0 4-3 7-8 9-5-2-8-5-8-9V8l8-4z" />
<path d="M9 12l2 2 4-4" />
</symbol>
<!-- Phenotypic Plasticity -->
<symbol id="icon-plasticity" viewBox="0 0 24 24">
<path d="M5 12c2-5 12-5 14 0s-2 7-7 7-9-2-7-7z" />
<path d="M8 10a2 2 0 1 0 0 4" />
</symbol>
<!-- Replicative Immortality -->
<symbol id="icon-immortality" viewBox="0 0 24 24">
<path d="M7 5v14" />
<path d="M17 5v14" />
<path d="M7 5h3M7 19h3M14 5h3M14 19h3" />
<path d="M10 7c2 2 2 8 0 10" />
</symbol>
<!-- Study -->
<symbol id="icon-study" viewBox="0 0 24 24">
<rect x="5" y="4" width="14" height="16" rx="2" />
<path d="M8 8h8M8 12h8M8 16h5" />
</symbol>
<!-- Evidence: In-Vitro -->
<symbol id="icon-vitro" viewBox="0 0 24 24">
<ellipse cx="12" cy="16" rx="7" ry="3" />
<path d="M5 10v6c0 1.7 3 3 7 3s7-1.3 7-3v-6" />
</symbol>
<!-- Evidence: In-Vivo -->
<symbol id="icon-vivo" viewBox="0 0 24 24">
<path d="M3 15c2-4 6-6 9-6s7 2 9 6" />
<circle cx="12" cy="9" r="1" />
</symbol>
<!-- Evidence: PDX -->
<symbol id="icon-pdx" viewBox="0 0 24 24">
<path d="M3 15c2-4 6-6 9-6s7 2 9 6" />
<circle cx="12" cy="9" r="1" />
<circle cx="18" cy="16" r="1.5" />
</symbol>
<!-- Evidence: Clinical -->
<symbol id="icon-clinical" viewBox="0 0 24 24">
<rect x="4" y="4" width="16" height="16" rx="2" />
<path d="M12 8v8M8 12h8" />
</symbol>
<!-- Tumor Suppressor -->
<symbol id="icon-suppressor" viewBox="0 0 24 24">
<path d="M8 8l8 8M8 16l8-8" />
<circle cx="12" cy="12" r="9" />
</symbol>
<!-- DNA-Binding Protein -->
<symbol id="icon-dna-binding" viewBox="0 0 24 24">
<path d="M5 5c4 0 7 4 7 7s3 7 7 7" />
<circle cx="12" cy="12" r="3" />
</symbol>
<!-- Theory -->
<symbol id="icon-theory" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="4" />
<path d="M12 2v2M12 20v2M4 12h2M18 12h2M5 5l1.5 1.5M17.5 17.5L19 19M5 19l1.5-1.5M17.5 6.5L19 5" />
</symbol>
<!-- DSRCT Target -->
<symbol id="icon-dsrct" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="9" />
<path d="M12 7v10M7 12h10" />
<circle cx="12" cy="12" r="2" />
</symbol>
</svg>>)
</div>
<svg class="wiki-icon" xmlns:xlink="http://www.w3.org/1999/xlink">
<use xlink:href="#icon-dna"></use>
</svg>
<div style="display:none" aria-hidden="true">
<%3Csvg xmlns="http://www.w3.org/2000/svg" style="display:none"%3E
<!-- Cellular Metabolism -->
<symbol id="icon-metabolism" viewBox="0 0 24 24">
<ellipse cx="12" cy="12" rx="8" ry="6" />
<path d="M4 12c2 2 6 4 8 0s6-2 8 0" />
</symbol>
<!-- Cell Signalling -->
<symbol id="icon-signalling" viewBox="0 0 24 24">
<circle cx="6" cy="12" r="2" />
<circle cx="18" cy="12" r="2" />
<path d="M8 12h8" />
<path d="M12 8v8" stroke-dasharray="2 2" />
</symbol>
<!-- Molecular Pathway -->
<symbol id="icon-pathway" viewBox="0 0 24 24">
<path d="M5 5h6l-2 4h6l-2 4h6" />
<circle cx="5" cy="5" r="1.5" />
<circle cx="17" cy="13" r="1.5" />
<circle cx="23" cy="13" r="1" />
</symbol>
<!-- Gene -->
<symbol id="icon-gene" viewBox="0 0 24 24">
<path d="M5 5c4 0 7 4 7 7s3 7 7 7" />
<path d="M19 5c-4 0-7 4-7 7s-3 7-7 7" />
</symbol>
<!-- Protein -->
<symbol id="icon-protein" viewBox="0 0 24 24">
<path d="M4 8c3-3 5 3 8 0s5 3 8 0" />
<path d="M4 16c3 3 5-3 8 0s5-3 8 0" />
</symbol>
<!-- DNA -->
<symbol id="icon-dna" viewBox="0 0 24 24">
<path d="M7 5c3 0 6 3 6 6s3 6 6 6" />
<path d="M17 5c-3 0-6 3-6 6s-3 6-6 6" />
<path d="M8 9h8M8 15h8" />
</symbol>
<!-- Cell Surface Receptor -->
<symbol id="icon-receptor" viewBox="0 0 24 24">
<rect x="4" y="4" width="2" height="16" rx="1" />
<path d="M6 12h6l3-3v6l-3-3" />
</symbol>
<!-- Epigenetic Regulation -->
<symbol id="icon-epigenetic" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="6" />
<circle cx="12" cy="8" r="1" />
<circle cx="9" cy="14" r="1" />
<circle cx="15" cy="14" r="1" />
</symbol>
<!-- Resistance Mechanism -->
<symbol id="icon-resistance" viewBox="0 0 24 24">
<path d="M12 4l8 4v5c0 4-3 7-8 9-5-2-8-5-8-9V8l8-4z" />
<path d="M9 12l2 2 4-4" />
</symbol>
<!-- Phenotypic Plasticity -->
<symbol id="icon-plasticity" viewBox="0 0 24 24">
<path d="M5 12c2-5 12-5 14 0s-2 7-7 7-9-2-7-7z" />
<path d="M8 10a2 2 0 1 0 0 4" />
</symbol>
<!-- Replicative Immortality -->
<symbol id="icon-immortality" viewBox="0 0 24 24">
<path d="M7 5v14" />
<path d="M17 5v14" />
<path d="M7 5h3M7 19h3M14 5h3M14 19h3" />
<path d="M10 7c2 2 2 8 0 10" />
</symbol>
<!-- Study -->
<symbol id="icon-study" viewBox="0 0 24 24">
<rect x="5" y="4" width="14" height="16" rx="2" />
<path d="M8 8h8M8 12h8M8 16h5" />
</symbol>
<!-- Evidence: In-Vitro -->
<symbol id="icon-vitro" viewBox="0 0 24 24">
<ellipse cx="12" cy="16" rx="7" ry="3" />
<path d="M5 10v6c0 1.7 3 3 7 3s7-1.3 7-3v-6" />
</symbol>
<!-- Evidence: In-Vivo -->
<symbol id="icon-vivo" viewBox="0 0 24 24">
<path d="M3 15c2-4 6-6 9-6s7 2 9 6" />
<circle cx="12" cy="9" r="1" />
</symbol>
<!-- Evidence: PDX -->
<symbol id="icon-pdx" viewBox="0 0 24 24">
<path d="M3 15c2-4 6-6 9-6s7 2 9 6" />
<circle cx="12" cy="9" r="1" />
<circle cx="18" cy="16" r="1.5" />
</symbol>
<!-- Evidence: Clinical -->
<symbol id="icon-clinical" viewBox="0 0 24 24">
<rect x="4" y="4" width="16" height="16" rx="2" />
<path d="M12 8v8M8 12h8" />
</symbol>
<!-- Tumor Suppressor -->
<symbol id="icon-suppressor" viewBox="0 0 24 24">
<path d="M8 8l8 8M8 16l8-8" />
<circle cx="12" cy="12" r="9" />
</symbol>
<!-- DNA-Binding Protein -->
<symbol id="icon-dna-binding" viewBox="0 0 24 24">
<path d="M5 5c4 0 7 4 7 7s3 7 7 7" />
<circle cx="12" cy="12" r="3" />
</symbol>
<!-- Theory -->
<symbol id="icon-theory" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="4" />
<path d="M12 2v2M12 20v2M4 12h2M18 12h2M5 5l1.5 1.5M17.5 17.5L19 19M5 19l1.5-1.5M17.5 6.5L19 5" />
</symbol>
<!-- DSRCT Target -->
<symbol id="icon-dsrct" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="9" />
<path d="M12 7v10M7 12h10" />
<circle cx="12" cy="12" r="2" />
</symbol>
</svg>>)
</div>
<svg class="wiki-icon" xmlns:xlink="http://www.w3.org/1999/xlink">
<use xlink:href="#icon-dna"></use>
</svg>
<svg xmlns="http://www.w3.org/2000/svg" style="display:none">
<!-- Cellular Metabolism -->
<symbol id="icon-metabolism" viewBox="0 0 24 24">
<ellipse cx="12" cy="12" rx="8" ry="6" />
<path d="M4 12c2 2 6 4 8 0s6-2 8 0" />
</symbol>
<!-- Cell Signalling -->
<symbol id="icon-signalling" viewBox="0 0 24 24">
<circle cx="6" cy="12" r="2" />
<circle cx="18" cy="12" r="2" />
<path d="M8 12h8" />
<path d="M12 8v8" stroke-dasharray="2 2" />
</symbol>
<!-- Molecular Pathway -->
<symbol id="icon-pathway" viewBox="0 0 24 24">
<path d="M5 5h6l-2 4h6l-2 4h6" />
<circle cx="5" cy="5" r="1.5" />
<circle cx="17" cy="13" r="1.5" />
<circle cx="23" cy="13" r="1" />
</symbol>
<!-- Gene -->
<symbol id="icon-gene" viewBox="0 0 24 24">
<path d="M5 5c4 0 7 4 7 7s3 7 7 7" />
<path d="M19 5c-4 0-7 4-7 7s-3 7-7 7" />
</symbol>
<!-- Protein -->
<symbol id="icon-protein" viewBox="0 0 24 24">
<path d="M4 8c3-3 5 3 8 0s5 3 8 0" />
<path d="M4 16c3 3 5-3 8 0s5-3 8 0" />
</symbol>
<!-- DNA -->
<symbol id="icon-dna" viewBox="0 0 24 24">
<path d="M7 5c3 0 6 3 6 6s3 6 6 6" />
<path d="M17 5c-3 0-6 3-6 6s-3 6-6 6" />
<path d="M8 9h8M8 15h8" />
</symbol>
<!-- Cell Surface Receptor -->
<symbol id="icon-receptor" viewBox="0 0 24 24">
<rect x="4" y="4" width="2" height="16" rx="1" />
<path d="M6 12h6l3-3v6l-3-3" />
</symbol>
<!-- Epigenetic Regulation -->
<symbol id="icon-epigenetic" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="6" />
<circle cx="12" cy="8" r="1" />
<circle cx="9" cy="14" r="1" />
<circle cx="15" cy="14" r="1" />
</symbol>
<!-- Resistance Mechanism -->
<symbol id="icon-resistance" viewBox="0 0 24 24">
<path d="M12 4l8 4v5c0 4-3 7-8 9-5-2-8-5-8-9V8l8-4z" />
<path d="M9 12l2 2 4-4" />
</symbol>
<!-- Phenotypic Plasticity -->
<symbol id="icon-plasticity" viewBox="0 0 24 24">
<path d="M5 12c2-5 12-5 14 0s-2 7-7 7-9-2-7-7z" />
<path d="M8 10a2 2 0 1 0 0 4" />
</symbol>
<!-- Replicative Immortality -->
<symbol id="icon-immortality" viewBox="0 0 24 24">
<path d="M7 5v14" />
<path d="M17 5v14" />
<path d="M7 5h3M7 19h3M14 5h3M14 19h3" />
<path d="M10 7c2 2 2 8 0 10" />
</symbol>
<!-- Study -->
<symbol id="icon-study" viewBox="0 0 24 24">
<rect x="5" y="4" width="14" height="16" rx="2" />
<path d="M8 8h8M8 12h8M8 16h5" />
</symbol>
<!-- Evidence: In-Vitro -->
<symbol id="icon-vitro" viewBox="0 0 24 24">
<ellipse cx="12" cy="16" rx="7" ry="3" />
<path d="M5 10v6c0 1.7 3 3 7 3s7-1.3 7-3v-6" />
</symbol>
<!-- Evidence: In-Vivo -->
<symbol id="icon-vivo" viewBox="0 0 24 24">
<path d="M3 15c2-4 6-6 9-6s7 2 9 6" />
<circle cx="12" cy="9" r="1" />
</symbol>
<!-- Evidence: PDX -->
<symbol id="icon-pdx" viewBox="0 0 24 24">
<path d="M3 15c2-4 6-6 9-6s7 2 9 6" />
<circle cx="12" cy="9" r="1" />
<circle cx="18" cy="16" r="1.5" />
</symbol>
<!-- Evidence: Clinical -->
<symbol id="icon-clinical" viewBox="0 0 24 24">
<rect x="4" y="4" width="16" height="16" rx="2" />
<path d="M12 8v8M8 12h8" />
</symbol>
<!-- Tumor Suppressor -->
<symbol id="icon-suppressor" viewBox="0 0 24 24">
<path d="M8 8l8 8M8 16l8-8" />
<circle cx="12" cy="12" r="9" />
</symbol>
<!-- DNA-Binding Protein -->
<symbol id="icon-dna-binding" viewBox="0 0 24 24">
<path d="M5 5c4 0 7 4 7 7s3 7 7 7" />
<circle cx="12" cy="12" r="3" />
</symbol>
<!-- Theory -->
<symbol id="icon-theory" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="4" />
<path d="M12 2v2M12 20v2M4 12h2M18 12h2M5 5l1.5 1.5M17.5 17.5L19 19M5 19l1.5-1.5M17.5 6.5L19 5" />
</symbol>
<!-- DSRCT Target -->
<symbol id="icon-dsrct" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="9" />
<path d="M12 7v10M7 12h10" />
<circle cx="12" cy="12" r="2" />
</symbol>
</svg>