diff --git a/d2renderers/d2svg/d2svg.go b/d2renderers/d2svg/d2svg.go
index 8643768b7..9d2cb1bd1 100644
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@@ -511,10 +511,10 @@ func defineShadowFilter(writer io.Writer) {
 
 func render3dRect(targetShape d2target.Shape) string {
 	moveTo := func(p d2target.Point) string {
-		return fmt.Sprintf("M%d,%d ", p.X+targetShape.Pos.X, p.Y+targetShape.Pos.Y)
+		return fmt.Sprintf("M%d,%d", p.X+targetShape.Pos.X, p.Y+targetShape.Pos.Y)
 	}
 	lineTo := func(p d2target.Point) string {
-		return fmt.Sprintf("L%d,%d ", p.X+targetShape.Pos.X, p.Y+targetShape.Pos.Y)
+		return fmt.Sprintf("L%d,%d", p.X+targetShape.Pos.X, p.Y+targetShape.Pos.Y)
 	}
 
 	// draw border all in one path to prevent overlapping sections
@@ -545,7 +545,7 @@ func render3dRect(targetShape d2target.Shape) string {
 	border.Fill = "none"
 	borderStyle := shapeStyle(border)
 	renderedBorder := fmt.Sprintf(`<path d="%s" style="%s"/>`,
-		strings.Join(borderSegments, ""), borderStyle)
+		strings.Join(borderSegments, " "), borderStyle)
 
 	// create mask from border stroke, to cut away from the shape fills
 	maskID := fmt.Sprintf("border-mask-%v", escapeText(targetShape.ID))
diff --git a/e2etests/testdata/stable/square_3d/dagre/sketch.exp.svg b/e2etests/testdata/stable/square_3d/dagre/sketch.exp.svg
index 550462a61..bdec94d45 100644
--- a/e2etests/testdata/stable/square_3d/dagre/sketch.exp.svg
+++ b/e2etests/testdata/stable/square_3d/dagre/sketch.exp.svg
@@ -16,9 +16,9 @@ width="371" height="580" viewBox="-100 -100 371 580"><style type="text/css">
 ]]>
 </style><g id="rectangle"><g class="shape" ><defs><mask id="border-mask-rectangle" maskUnits="userSpaceOnUse" x="0" y="-15" width="186" height="141">
 <rect x="0" y="-15" width="186" height="141" fill="white"></rect>
-<path d="M0,0 L15,-15 L186,-15 L186,111 L171,126 L0,126 L0,0 L171,0 L171,126 M171,0 L186,-15 " style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;;stroke:#000;fill:none;opacity:1;"/></mask></defs><rect x="0" y="0" width="171" height="126" style="fill:#F7F8FE;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><polygon points="0,0 15,-15 186,-15 186,111 171,126 171,0" style="fill:#cad0f8;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><path d="M0,0 L15,-15 L186,-15 L186,111 L171,126 L0,126 L0,0 L171,0 L171,126 M171,0 L186,-15 " style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;"/></g><text class="text-bold" x="85.500000" y="66.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">rectangle</text></g><g id="square"><g class="shape" ><defs><mask id="border-mask-square" maskUnits="userSpaceOnUse" x="9" y="211" width="169" height="169">
+<path d="M0,0L15,-15L186,-15L186,111L171,126L0,126L0,0L171,0L171,126M171,0L186,-15" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;;stroke:#000;fill:none;opacity:1;"/></mask></defs><rect x="0" y="0" width="171" height="126" style="fill:#F7F8FE;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><polygon points="0,0 15,-15 186,-15 186,111 171,126 171,0" style="fill:#cad0f8;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><path d="M0,0 L15,-15 L186,-15 L186,111 L171,126 L0,126 L0,0 L171,0 L171,126 M171,0 L186,-15" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;"/></g><text class="text-bold" x="85.500000" y="66.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">rectangle</text></g><g id="square"><g class="shape" ><defs><mask id="border-mask-square" maskUnits="userSpaceOnUse" x="9" y="211" width="169" height="169">
 <rect x="9" y="211" width="169" height="169" fill="white"></rect>
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+<path d="M9,226L24,211L178,211L178,365L163,380L9,380L9,226L163,226L163,380M163,226L178,211" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;;stroke:#000;fill:none;opacity:1;"/></mask></defs><rect x="9" y="226" width="154" height="154" style="fill:#F7F8FE;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-square)"/><polygon points="9,226 24,211 178,211 178,365 163,380 163,226" style="fill:#cad0f8;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-square)"/><path d="M9,226 L24,211 L178,211 L178,365 L163,380 L9,380 L9,226 L163,226 L163,380 M163,226 L178,211" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;"/></g><text class="text-bold" x="86.000000" y="306.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">square</text></g><g id="(rectangle -&gt; square)[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 85.500000 128.000000 C 85.500000 166.000000 85.500000 186.000000 85.500000 222.000000" class="connection" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;" marker-end="url(#mk-3990223579)" /></g><style type="text/css"><![CDATA[
 .text-bold {
 	font-family: "font-bold";
 }
diff --git a/e2etests/testdata/stable/square_3d/elk/sketch.exp.svg b/e2etests/testdata/stable/square_3d/elk/sketch.exp.svg
index cf9e7d7ed..14434819b 100644
--- a/e2etests/testdata/stable/square_3d/elk/sketch.exp.svg
+++ b/e2etests/testdata/stable/square_3d/elk/sketch.exp.svg
@@ -16,9 +16,9 @@ width="625" height="354" viewBox="-88 -88 625 354"><style type="text/css">
 ]]>
 </style><g id="rectangle"><g class="shape" ><defs><mask id="border-mask-rectangle" maskUnits="userSpaceOnUse" x="12" y="11" width="186" height="141">
 <rect x="12" y="11" width="186" height="141" fill="white"></rect>
-<path d="M12,26 L27,11 L198,11 L198,137 L183,152 L12,152 L12,26 L183,26 L183,152 M183,26 L198,11 " style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;;stroke:#000;fill:none;opacity:1;"/></mask></defs><rect x="12" y="26" width="171" height="126" style="fill:#F7F8FE;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><polygon points="12,26 27,11 198,11 198,137 183,152 183,26" style="fill:#cad0f8;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><path d="M12,26 L27,11 L198,11 L198,137 L183,152 L12,152 L12,26 L183,26 L183,152 M183,26 L198,11 " style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;"/></g><text class="text-bold" x="97.500000" y="92.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">rectangle</text></g><g id="square"><g class="shape" ><defs><mask id="border-mask-square" maskUnits="userSpaceOnUse" x="283" y="-3" width="169" height="169">
+<path d="M12,26L27,11L198,11L198,137L183,152L12,152L12,26L183,26L183,152M183,26L198,11" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;;stroke:#000;fill:none;opacity:1;"/></mask></defs><rect x="12" y="26" width="171" height="126" style="fill:#F7F8FE;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><polygon points="12,26 27,11 198,11 198,137 183,152 183,26" style="fill:#cad0f8;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-rectangle)"/><path d="M12,26 L27,11 L198,11 L198,137 L183,152 L12,152 L12,26 L183,26 L183,152 M183,26 L198,11" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;"/></g><text class="text-bold" x="97.500000" y="92.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">rectangle</text></g><g id="square"><g class="shape" ><defs><mask id="border-mask-square" maskUnits="userSpaceOnUse" x="283" y="-3" width="169" height="169">
 <rect x="283" y="-3" width="169" height="169" fill="white"></rect>
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+<path d="M283,12L298,-3L452,-3L452,151L437,166L283,166L283,12L437,12L437,166M437,12L452,-3" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;;stroke:#000;fill:none;opacity:1;"/></mask></defs><rect x="283" y="12" width="154" height="154" style="fill:#F7F8FE;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-square)"/><polygon points="283,12 298,-3 452,-3 452,151 437,166 437,12" style="fill:#cad0f8;stroke:none;opacity:1.000000;stroke-width:2;" mask="url(#border-mask-square)"/><path d="M283,12 L298,-3 L452,-3 L452,151 L437,166 L283,166 L283,12 L437,12 L437,166 M437,12 L452,-3" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;"/></g><text class="text-bold" x="360.000000" y="92.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">square</text></g><g id="(rectangle -&gt; square)[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 185.000000 89.000000 L 279.000000 89.000000" class="connection" style="fill:none;stroke:#0D32B2;opacity:1.000000;stroke-width:2;" marker-end="url(#mk-3990223579)" /></g><style type="text/css"><![CDATA[
 .text-bold {
 	font-family: "font-bold";
 }
diff --git a/e2etests/testdata/stable/stylish/dagre/sketch.exp.svg b/e2etests/testdata/stable/stylish/dagre/sketch.exp.svg
index e4617857d..164ec061c 100644
--- a/e2etests/testdata/stable/stylish/dagre/sketch.exp.svg
+++ b/e2etests/testdata/stable/stylish/dagre/sketch.exp.svg
@@ -24,7 +24,7 @@ width="314" height="552" viewBox="-100 -100 314 552"><style type="text/css">
 	</filter>
 </defs><g id="x"><g class="shape" filter="url(#shadow-filter)" ><rect x="1" y="0" width="113" height="126" style="fill:orange;stroke:#53C0D8;opacity:0.600000;stroke-width:5;" /></g><text class="text-bold" x="57.500000" y="66.000000" style="text-anchor:middle;font-size:16px;fill:#0A0F25">x</text></g><g id="y"><g class="shape" ><defs><mask id="border-mask-y" maskUnits="userSpaceOnUse" x="0" y="211" width="129" height="141">
 <rect x="0" y="211" width="129" height="141" fill="white"></rect>
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 .text-bold {
 	font-family: "font-bold";
 }
diff --git a/e2etests/testdata/stable/stylish/elk/sketch.exp.svg b/e2etests/testdata/stable/stylish/elk/sketch.exp.svg
index 917f92152..912af3f8c 100644
--- a/e2etests/testdata/stable/stylish/elk/sketch.exp.svg
+++ b/e2etests/testdata/stable/stylish/elk/sketch.exp.svg
@@ -24,7 +24,7 @@ width="527" height="326" viewBox="-88 -88 527 326"><style type="text/css">
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 <rect x="225" y="-3" width="129" height="141" fill="white"></rect>
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 .text-bold {
 	font-family: "font-bold";
 }
diff --git a/e2etests/testdata/stable/transparent_3d/dagre/sketch.exp.svg b/e2etests/testdata/stable/transparent_3d/dagre/sketch.exp.svg
index e06df1430..9fed45499 100644
--- a/e2etests/testdata/stable/transparent_3d/dagre/sketch.exp.svg
+++ b/e2etests/testdata/stable/transparent_3d/dagre/sketch.exp.svg
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diff --git a/e2etests/testdata/stable/transparent_3d/elk/sketch.exp.svg b/e2etests/testdata/stable/transparent_3d/elk/sketch.exp.svg
index 751030e4d..e5e521a73 100644
--- a/e2etests/testdata/stable/transparent_3d/elk/sketch.exp.svg
+++ b/e2etests/testdata/stable/transparent_3d/elk/sketch.exp.svg
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