diff --git a/d2renderers/d2svg/appendix/testdata/diagram_wider_than_tooltip/sketch.exp.svg b/d2renderers/d2svg/appendix/testdata/diagram_wider_than_tooltip/sketch.exp.svg
index 41c015af4..f174f6658 100644
--- a/d2renderers/d2svg/appendix/testdata/diagram_wider_than_tooltip/sketch.exp.svg
+++ b/d2renderers/d2svg/appendix/testdata/diagram_wider_than_tooltip/sketch.exp.svg
@@ -39,7 +39,7 @@ width="1932" height="2282" viewBox="-134 -49 1932 2282"><style type="text/css">
     svgEl.setAttribute("height", height * ratio - 16);
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cy="16" r="16" fill="white" stroke="#DEE1EB" /><text class="text-bold" x="16" y="21" style="font-size: 16px;text-anchor:middle;">1</text></g><title>Like starbucks or something</title></g><g id="acquirer"><g class="shape" ><rect x="796" y="137" width="150" height="66" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="871.000000" y="175.500000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">acquirer</text><g transform="translate(930 121)" class="appendix-icon"><circle cx="16" cy="16" r="16" fill="white" stroke="#DEE1EB" /><text class="text-bold" x="16" y="21" style="font-size: 16px;text-anchor:middle;">2</text></g><title>I'm not sure what this is</title></g><g id="network"><g class="shape" ><rect x="1046" y="137" width="150" height="66" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="1121.000000" y="175.500000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">network</text></g><g id="customer bank"><g class="shape" ><image href="https://cdn-icons-png.flaticon.com/512/858/858170.png" x="1296" y="54" width="150" height="128" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="1371.000000" y="203.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">customer bank</text></g><g id="store bank"><g class="shape" ><image href="https://cdn-icons-png.flaticon.com/512/858/858170.png" x="1546" y="54" width="150" height="128" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="1621.000000" y="203.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">store bank</text></g><g id="(customer -- )[0]"><path d="M 121.000000 210.000000 L 121.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#3184721900)"/></g><g id="(issuer -- )[0]"><path d="M 371.000000 205.000000 L 371.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#3184721900)"/></g><g id="(store -- )[0]"><path d="M 621.000000 205.000000 L 621.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#3184721900)"/></g><g id="(acquirer -- )[0]"><path d="M 871.000000 205.000000 L 871.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#3184721900)"/></g><g id="(network -- )[0]"><path d="M 1121.000000 205.000000 L 1121.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#3184721900)"/></g><g id="(customer bank -- )[0]"><path d="M 1371.000000 210.000000 L 1371.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#3184721900)"/></g><g id="(store bank -- )[0]"><path d="M 1621.000000 210.000000 L 1621.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#3184721900)"/></g><g id="customer.internal"><g class="shape" ><rect x="115" y="577" width="12" height="292" style="fill:#E3E9FD;stroke:#0D32B2;stroke-width:2;" /></g></g><g id="initial transaction"><g class="shape blend" ><rect x="71" y="293" width="600" height="210" style="fill:#DEE1EB;stroke:#0D32B2;stroke-width:0;" /></g><text class="text" x="134.500000" y="314.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">initial transaction</text></g><g id="payment processor behind the scenes"><g class="shape blend" ><rect x="297" y="1269" width="1398" height="624" style="fill:#DEE1EB;stroke:#0D32B2;stroke-width:0;" /></g><text class="text" x="428.500000" y="1290.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">payment processor behind the scenes</text></g><g id="payment processor behind the scenes.simplified"><g class="shape blend" ><rect x="321" y="1529" width="1350" height="340" style="fill:#DEE1EB;stroke:#0D32B2;stroke-width:0;" /></g><text class="text" x="359.000000" y="1550.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">simplified</text></g><g id="(customer -&gt; store)[0]"><marker id="mk-3990223579" markerWidth="10.000000" markerHeight="12.000000" refX="7.000000" refY="6.000000" viewBox="0.000000 0.000000 10.000000 12.000000" orient="auto" markerUnits="userSpaceOnUse"> <polygon class="connection" fill="#0D32B2" stroke-width="2" points="0.000000,0.000000 10.000000,6.000000 0.000000,12.000000" /> </marker><path d="M 123.000000 333.000000 L 617.000000 333.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="371.500000" y="339.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">1 banana please</text></g><g id="(store -&gt; customer)[0]"><path d="M 619.000000 463.000000 L 125.000000 463.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="371.500000" y="469.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">$10 dollars</text></g><g id="customer.(internal -&gt; internal)[0]"><path d="M 129.000000 593.000000 L 211.000000 593.000000 S 221.000000 593.000000 221.000000 603.000000 L 221.000000 663.000000 S 221.000000 673.000000 211.000000 673.000000 L 131.000000 673.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="221.000000" y="639.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">thinking: wow, inflation</text></g><g id="(customer.internal -&gt; customer bank)[0]"><path d="M 129.000000 723.000000 L 1367.000000 723.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="749.000000" y="729.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">checks bank account</text></g><g id="(customer bank -&gt; customer.internal)[0]"><path d="M 1369.000000 853.000000 L 131.000000 853.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="749.500000" y="859.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">Savings: $11</text></g><g id="(customer -&gt; store)[1]"><path d="M 123.000000 1179.000000 L 617.000000 1179.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="371.500000" y="1185.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">I can do that, here&#39;s my card</text></g><g id="(store -&gt; acquirer)[0]"><path d="M 623.000000 1309.000000 L 867.000000 1309.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="746.000000" y="1315.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">Run this card</text></g><g id="(acquirer -&gt; network)[0]"><path d="M 873.000000 1439.000000 L 1117.000000 1439.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="996.500000" y="1445.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">Process to card issuer</text></g><g id="(network -&gt; issuer)[0]"><path d="M 1119.000000 1569.000000 L 375.000000 1569.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="746.000000" y="1575.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">Process this payment</text></g><g id="(issuer -&gt; customer bank)[0]"><path d="M 373.000000 1699.000000 L 1367.000000 1699.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="871.500000" y="1705.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">$10 debit</text></g><g id="(acquirer -&gt; store bank)[0]"><path d="M 873.000000 1829.000000 L 1617.000000 1829.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#3184721900)"/><text class="text-italic" x="1246.500000" y="1835.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">$10 credit</text></g><g id="customer.An error in judgement is about to occur"><g class="shape" ><path d="M -32 983 H 254 C 255 983 256 983 257 984 L 274 1000 C 275 1001 275 1002 275 1003 V 1049 C 275 1049 275 1049 275 1049 H -32 C -32 1049 -32 1049 -32 1049 V 984 C -32 983 -32 983 -32 983 Z" style="fill:#FFFFFF;stroke:#0D32B2;stroke-width:2;"/><path d="M 274 1049 H -31 C -32 1049 -32 1049 -32 1048 V 984 C -32 983 -32 983 -31 983 H 253 C 254 983 254 983 254 984 V 1001 C 254 1002 255 1003 256 1003 H 274 C 275 1003 275 1003 275 1004 V 1048 C 274 1049 275 1049 274 1049 Z" style="fill:#FFFFFF;stroke:#0D32B2;stroke-width:2;"/></g><text class="text" x="121.500000" y="1021.500000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">An error in judgement is about to occur</text></g><mask id="3184721900" maskUnits="userSpaceOnUse" x="-100" y="-100" width="1932" height="2108">
+]]></script><g id="customer"><g class="shape" ><path d="M 218 182 H 24 V 180 C 24 158 45 138 79 129 C 60 121 49 109 49 95 C 49 72 81 53 121 53 C 160 53 193 72 193 95 C 193 109 182 121 163 129 C 197 139 218 158 218 180 V 182 H 218 Z" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;"/></g><text class="text" x="121.000000" y="203.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">customer</text></g><g id="issuer"><g class="shape" ><rect x="296" y="137" width="150" height="66" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="371.000000" y="175.500000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">issuer</text></g><g id="store"><g class="shape" ><rect x="546" y="137" width="150" height="66" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="621.000000" y="175.500000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">store</text><g transform="translate(680 121)" class="appendix-icon"><circle cx="16" cy="16" r="16" fill="white" stroke="#DEE1EB" /><text class="text-bold" x="16" y="21" style="font-size: 16px;text-anchor:middle;">1</text></g><title>Like starbucks or something</title></g><g id="acquirer"><g class="shape" ><rect x="796" y="137" width="150" height="66" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="871.000000" y="175.500000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">acquirer</text><g transform="translate(930 121)" class="appendix-icon"><circle cx="16" cy="16" r="16" fill="white" stroke="#DEE1EB" /><text class="text-bold" x="16" y="21" style="font-size: 16px;text-anchor:middle;">2</text></g><title>I'm not sure what this is</title></g><g id="network"><g class="shape" ><rect x="1046" y="137" width="150" height="66" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="1121.000000" y="175.500000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">network</text></g><g id="customer bank"><g class="shape" ><image href="https://cdn-icons-png.flaticon.com/512/858/858170.png" x="1296" y="54" width="150" height="128" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="1371.000000" y="203.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">customer bank</text></g><g id="store bank"><g class="shape" ><image href="https://cdn-icons-png.flaticon.com/512/858/858170.png" x="1546" y="54" width="150" height="128" style="fill:#EDF0FD;stroke:#0D32B2;stroke-width:2;" /></g><text class="text" x="1621.000000" y="203.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">store bank</text></g><g id="(customer -- )[0]"><path d="M 121.000000 210.000000 L 121.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#890519426)"/></g><g id="(issuer -- )[0]"><path d="M 371.000000 205.000000 L 371.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#890519426)"/></g><g id="(store -- )[0]"><path d="M 621.000000 205.000000 L 621.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#890519426)"/></g><g id="(acquirer -- )[0]"><path d="M 871.000000 205.000000 L 871.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#890519426)"/></g><g id="(network -- )[0]"><path d="M 1121.000000 205.000000 L 1121.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#890519426)"/></g><g id="(customer bank -- )[0]"><path d="M 1371.000000 210.000000 L 1371.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#890519426)"/></g><g id="(store bank -- )[0]"><path d="M 1621.000000 210.000000 L 1621.000000 1958.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;stroke-dasharray:12.000000,11.838767;" mask="url(#890519426)"/></g><g id="customer.internal"><g class="shape" ><rect x="115" y="577" width="12" height="292" style="fill:#E3E9FD;stroke:#0D32B2;stroke-width:2;" /></g></g><g id="initial transaction"><g class="shape blend" ><rect x="71" y="293" width="600" height="210" style="fill:#DEE1EB;stroke:#0D32B2;stroke-width:0;" /></g><rect x="76.000000" y="298.000000" width="117" height="21" fill="#DEE1EB"></rect><text class="text" x="134.500000" y="314.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">initial transaction</text></g><g id="payment processor behind the scenes"><g class="shape blend" ><rect x="297" y="1269" width="1398" height="624" style="fill:#DEE1EB;stroke:#0D32B2;stroke-width:0;" /></g><rect x="302.000000" y="1274.000000" width="253" height="21" fill="#DEE1EB"></rect><text class="text" x="428.500000" y="1290.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">payment processor behind the scenes</text></g><g id="payment processor behind the scenes.simplified"><g class="shape blend" ><rect x="321" y="1529" width="1350" height="340" style="fill:#DEE1EB;stroke:#0D32B2;stroke-width:0;" /></g><rect x="326.000000" y="1534.000000" width="66" height="21" fill="#DEE1EB"></rect><text class="text" x="359.000000" y="1550.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">simplified</text></g><g id="(customer -&gt; store)[0]"><marker id="mk-3990223579" markerWidth="10.000000" markerHeight="12.000000" refX="7.000000" refY="6.000000" viewBox="0.000000 0.000000 10.000000 12.000000" orient="auto" markerUnits="userSpaceOnUse"> <polygon class="connection" fill="#0D32B2" stroke-width="2" points="0.000000,0.000000 10.000000,6.000000 0.000000,12.000000" /> </marker><path d="M 123.000000 333.000000 L 617.000000 333.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#890519426)"/><text class="text-italic" x="371.500000" y="339.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">1 banana please</text></g><g id="(store -&gt; customer)[0]"><path d="M 619.000000 463.000000 L 125.000000 463.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#890519426)"/><text class="text-italic" x="371.500000" y="469.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">$10 dollars</text></g><g id="customer.(internal -&gt; internal)[0]"><path d="M 129.000000 593.000000 L 211.000000 593.000000 S 221.000000 593.000000 221.000000 603.000000 L 221.000000 663.000000 S 221.000000 673.000000 211.000000 673.000000 L 131.000000 673.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#890519426)"/><text class="text-italic" x="221.000000" y="639.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">thinking: wow, inflation</text></g><g id="(customer.internal -&gt; customer bank)[0]"><path d="M 129.000000 723.000000 L 1367.000000 723.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#890519426)"/><text class="text-italic" x="749.000000" y="729.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">checks bank account</text></g><g id="(customer bank -&gt; customer.internal)[0]"><path d="M 1369.000000 853.000000 L 131.000000 853.000000" class="connection" style="fill:none;stroke:#0D32B2;stroke-width:2;" marker-end="url(#mk-3990223579)" mask="url(#890519426)"/><text class="text-italic" x="749.500000" y="859.000000" style="text-anchor:middle;font-size:16px;fill:#676C7E">Savings: $11</text></g><g id="(customer -&gt; store)[1]"><path d="M 123.000000 1179.000000 L 617.000000 1179.000000" class="connection" 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diff --git a/e2etests/testdata/stable/sequence_diagram_groups/elk/board.exp.json b/e2etests/testdata/stable/sequence_diagram_groups/elk/board.exp.json
index 044423029..15c0d7449 100644
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index 7404bfaf6..9b9b23b00 100644
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+++ b/e2etests/testdata/stable/sequence_diagram_nested_groups/dagre/board.exp.json
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index d07170bc3..6b260eb7f 100644
--- a/e2etests/testdata/stable/sequence_diagram_nested_groups/dagre/sketch.exp.svg
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diff --git a/e2etests/testdata/stable/sequence_diagram_nested_groups/elk/board.exp.json b/e2etests/testdata/stable/sequence_diagram_nested_groups/elk/board.exp.json
index 7404bfaf6..9b9b23b00 100644
--- a/e2etests/testdata/stable/sequence_diagram_nested_groups/elk/board.exp.json
+++ b/e2etests/testdata/stable/sequence_diagram_nested_groups/elk/board.exp.json
@@ -162,6 +162,7 @@
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index d07170bc3..6b260eb7f 100644
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diff --git a/e2etests/testdata/stable/sequence_diagram_real/dagre/board.exp.json b/e2etests/testdata/stable/sequence_diagram_real/dagre/board.exp.json
index 331315d4e..ad0fef343 100644
--- a/e2etests/testdata/stable/sequence_diagram_real/dagre/board.exp.json
+++ b/e2etests/testdata/stable/sequence_diagram_real/dagre/board.exp.json
@@ -530,6 +530,7 @@
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index b0b9ab192..f2ac28f04 100644
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+++ b/e2etests/testdata/stable/sequence_diagram_real/dagre/sketch.exp.svg
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diff --git a/e2etests/testdata/stable/sequence_diagram_real/elk/board.exp.json b/e2etests/testdata/stable/sequence_diagram_real/elk/board.exp.json
index 62ea21293..21168b537 100644
--- a/e2etests/testdata/stable/sequence_diagram_real/elk/board.exp.json
+++ b/e2etests/testdata/stable/sequence_diagram_real/elk/board.exp.json
@@ -530,6 +530,7 @@
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+      "labelFill": "#DEE1EB",
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diff --git a/e2etests/testdata/stable/sequence_diagram_real/elk/sketch.exp.svg b/e2etests/testdata/stable/sequence_diagram_real/elk/sketch.exp.svg
index 567bce699..3aa0c4754 100644
--- a/e2etests/testdata/stable/sequence_diagram_real/elk/sketch.exp.svg
+++ b/e2etests/testdata/stable/sequence_diagram_real/elk/sketch.exp.svg
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diff --git a/e2etests/testdata/todo/sequence_diagram_actor_padding_nested_groups/dagre/board.exp.json b/e2etests/testdata/todo/sequence_diagram_actor_padding_nested_groups/dagre/board.exp.json
index 9f4fa4dff..bb48ae86f 100644
--- a/e2etests/testdata/todo/sequence_diagram_actor_padding_nested_groups/dagre/board.exp.json
+++ b/e2etests/testdata/todo/sequence_diagram_actor_padding_nested_groups/dagre/board.exp.json
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diff --git a/e2etests/testdata/todo/sequence_diagram_actor_padding_nested_groups/dagre/sketch.exp.svg b/e2etests/testdata/todo/sequence_diagram_actor_padding_nested_groups/dagre/sketch.exp.svg
index 05d4242f8..6426d4926 100644
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index b9bf6c4eb..042a68402 100644
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index fcb3d7dd0..4446407ac 100644
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index bad736b99..b137c9ddc 100644
--- a/e2etests/testdata/todo/sequence_diagram_edge_group_span_field/elk/board.exp.json
+++ b/e2etests/testdata/todo/sequence_diagram_edge_group_span_field/elk/board.exp.json
@@ -202,6 +202,7 @@
       "underline": false,
       "labelWidth": 130,
       "labelHeight": 21,
+      "labelFill": "#DEE1EB",
       "labelPosition": "INSIDE_TOP_LEFT",
       "zIndex": 3,
       "level": 2
@@ -243,6 +244,7 @@
       "underline": false,
       "labelWidth": 129,
       "labelHeight": 21,
+      "labelFill": "#DEE1EB",
       "labelPosition": "INSIDE_TOP_LEFT",
       "zIndex": 3,
       "level": 3
@@ -284,6 +286,7 @@
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       "labelWidth": 143,
       "labelHeight": 21,
+      "labelFill": "#DEE1EB",
       "labelPosition": "INSIDE_TOP_LEFT",
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       "level": 3
diff --git a/e2etests/testdata/todo/sequence_diagram_edge_group_span_field/elk/sketch.exp.svg b/e2etests/testdata/todo/sequence_diagram_edge_group_span_field/elk/sketch.exp.svg
index 44b32c262..aff1a32f4 100644
--- a/e2etests/testdata/todo/sequence_diagram_edge_group_span_field/elk/sketch.exp.svg
+++ b/e2etests/testdata/todo/sequence_diagram_edge_group_span_field/elk/sketch.exp.svg
@@ -39,7 +39,7 @@ width="648" height="1050" viewBox="-88 -88 648 1050"><style type="text/css">
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diff --git a/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json b/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json
index 7ee6ac47c..718be8c43 100644
--- a/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json
+++ b/testdata/d2exporter/TestExport/shape/sequence_group_position.exp.json
@@ -159,6 +159,7 @@
       "underline": false,
       "labelWidth": 0,
       "labelHeight": 0,
+      "labelFill": "#DEE1EB",
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       "level": 2
     }