diff --git a/svg/airfield-12-nobox.svg b/svg/airfield-12-nobox.svg
index bdb5670..a51fc6e 100644
--- a/svg/airfield-12-nobox.svg
+++ b/svg/airfield-12-nobox.svg
@@ -1,121 +1,12 @@
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+        <path style="opacity:0.3;color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:#ffffff;stroke-width:2;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
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     </g>
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diff --git a/svg/circle-mm.svg b/svg/circle-mm.svg
index 4935fb3..5f9c48c 100644
--- a/svg/circle-mm.svg
+++ b/svg/circle-mm.svg
@@ -1,37 +1,4 @@
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-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   version="1.1"
-   id="svg2"
-   viewBox="0 0 24 0"
-   height="13.546667mm"
-   width="13.546667mm">
-  <defs
-     id="defs4" />
-  <metadata
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-        <dc:title></dc:title>
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-  </g>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" width="12.7mm" height="12.7mm" xmlns="http://www.w3.org/2000/svg">
+  <circle cx="24" cy="24" r="24" fill="#000000"/>
 </svg>
diff --git a/svg/clippath.svg b/svg/clippath.svg
index a7d84a4..0ee8fbf 100644
--- a/svg/clippath.svg
+++ b/svg/clippath.svg
@@ -1,6 +1,5 @@
 <?xml version="1.0"?>
-<svg width="100px" height="100px" viewBox="0 0 100 100"
-    xmlns="http://www.w3.org/2000/svg" version="1.2" baseProfile="tiny">
+<svg width="100%" height="100%" version="1.1" xmlns="http://www.w3.org/2000/svg">
 
     <clipPath>
         <rect x="-1000" y="-1000" width="2000" height="2000"/>
diff --git a/svg/shape_outside_viewbox.svg b/svg/shape_outside_viewbox.svg
new file mode 100644
index 0000000..c0b0847
--- /dev/null
+++ b/svg/shape_outside_viewbox.svg
@@ -0,0 +1,6 @@
+<?xml version="1.0" standalone="no"?>
+<svg width="10" height="10" viewBox="0 0 10 10" version="1.1" xmlns="http://www.w3.org/2000/svg">
+
+<rect x="-5" y="-5" width="20" height="20" fill="green" />
+
+</svg>
diff --git a/svg/shield-multiple-command-parts.svg b/svg/shield-multiple-command-parts.svg
index 413c73e..25b1469 100644
--- a/svg/shield-multiple-command-parts.svg
+++ b/svg/shield-multiple-command-parts.svg
@@ -1,4 +1,4 @@
-<svg id="shields" xmlns="http://www.w3.org/2000/svg" width="36" height="40" viewBox="0 0 36 40">
+<svg id="shields" xmlns="http://www.w3.org/2000/svg" width="36" height="36" viewBox="0 0 36 36">
   <title>shield</title>
   <path d="M18,36a47.84,47.84,0,0,0,14-2c3-.92,4-4,4-7V22C36,11,28,3,18,0,8,3,0,11,0,22v5c0,3,1,6.05,4,7A47.84,47.84,0,0,0,18,36Z"/>
 </svg>
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diff --git a/svg/stroke-linecap-square.svg b/svg/stroke-linecap-square.svg
index 7e7786d..52fe729 100644
--- a/svg/stroke-linecap-square.svg
+++ b/svg/stroke-linecap-square.svg
@@ -1,5 +1,5 @@
 <?xml version="1.0" standalone="no"?>
-<svg height="80" width="300">
+<svg width="100%" height="100%" version="1.1" xmlns="http://www.w3.org/2000/svg">
     <g fill="none" stroke="black" stroke-width="6">
         <path stroke-linecap="square" d="M5 60 l215 0" />
     </g>
diff --git a/svg/stroke-linejoin-bevel.svg b/svg/stroke-linejoin-bevel.svg
index b937d27..4390bdd 100644
--- a/svg/stroke-linejoin-bevel.svg
+++ b/svg/stroke-linejoin-bevel.svg
@@ -1,5 +1,5 @@
 <?xml version="1.0" standalone="no"?>
-<svg height="480" width="360">
+<svg width="100%" height="100%" version="1.1" xmlns="http://www.w3.org/2000/svg">
     <g>
         <rect xmlns="http://www.w3.org/2000/svg" id="stroke-02" fill="none" stroke="blue" stroke-width="10" x="10" y="10" width="20" height="15" stroke-linejoin="bevel"/>
     </g>