tweak beta watermark

public/static/beta.svg

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<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"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="450"
+   height="350"
+   viewBox="0 0 119.06251 92.604169"
+   version="1.1"
+   id="svg8"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)"
+   sodipodi:docname="beta.svg">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.9899495"
+     inkscape:cx="374.35693"
+     inkscape:cy="136.47484"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:window-width="1920"
+     inkscape:window-height="1172"
+     inkscape:window-x="1920"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-204.39581)">
+    <text
+       xml:space="preserve"
+       style="font-style:normal;font-weight:normal;font-size:40.28653717px;line-height:1.25;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#6d6d6d;fill-opacity:0.05882353;stroke:none;stroke-width:0.26458335"
+       x="-120.74549"
+       y="261.49072"
+       id="text836"
+       transform="rotate(-28.480658)"><tspan
+         sodipodi:role="line"
+         id="tspan834"
+         x="-120.74549"
+         y="261.49072"
+         style="fill:#6d6d6d;fill-opacity:0.045;stroke-width:0.26458335">BETA</tspan></text>
+  </g>
+</svg>

src/index.scss

@@ -100,8 +100,8 @@ body {
 
 .watermark::after {
     content: "";
-    background: url("/static/beta.png");
-    opacity: 0.03;
+    background: url("/static/beta.svg");
+    opacity: 1;
     top: 0;
     left: 0;
     bottom: 0;