refactored css, including some markup changes

app/templates/progress/index.js

@@ -0,0 +1,41 @@
+const html = require('choo/html');
+const percent = require('../../utils').percent;
+
+const radius = 73;
+const oRadius = radius + 10;
+const oDiameter = oRadius * 2;
+const circumference = 2 * Math.PI * radius;
+
+module.exports = function(progressRatio) {
+  const dashOffset = (1 - progressRatio) * circumference;
+  const percentComplete = percent(progressRatio);
+  const div = html`
+  <div class="progress">
+    <svg
+      width="${oDiameter}"
+      height="${oDiameter}"
+      viewPort="0 0 ${oDiameter} ${oDiameter}"
+      version="1.1">
+      <circle
+        class="progress__bg"
+        r="${radius}"
+        cx="${oRadius}"
+        cy="${oRadius}"
+        fill="transparent"/>
+      <circle
+        class="progress__bar"
+        r="${radius}"
+        cx="${oRadius}"
+        cy="${oRadius}"
+        fill="transparent"
+        transform="rotate(-90 ${oRadius} ${oRadius})"
+        stroke-dasharray="${circumference}"
+        stroke-dashoffset="${dashOffset}"/>
+      <text class="progress__percent" text-anchor="middle" x="50%" y="98">
+        ${percentComplete}
+      </text>
+    </svg>
+  </div>
+  `;
+  return div;
+};

app/templates/progress/progress.css

@@ -0,0 +1,27 @@
+.progress {
+  align-items: center;
+  display: flex;
+  justify-content: center;
+  margin-top: 3px;
+  position: relative;
+  text-align: center;
+}
+
+.progress__bg {
+  stroke: #eee;
+  stroke-width: 0.75em;
+}
+
+.progress__bar {
+  stroke: #3b9dff;
+  stroke-width: 0.75em;
+  transition: stroke-dashoffset 300ms linear;
+}
+
+.progress__percent {
+  font-family: 'Segoe UI', 'SF Pro Text', sans-serif;
+  font-size: 43.2px;
+  letter-spacing: -0.78px;
+  line-height: 58px;
+  user-select: none;
+}