[Telemetry] Add script to snapshot page's HTML

telemetry/third_party/snap-it/style.css

Index: telemetry/third_party/snap-it/style.css
diff --git a/telemetry/third_party/snap-it/style.css b/telemetry/third_party/snap-it/style.css
new file mode 100644
index 0000000000000000000000000000000000000000..076a624ca9d048cba705abb9854645b63805c67b
--- /dev/null
+++ b/telemetry/third_party/snap-it/style.css
@@ -0,0 +1,41 @@
+#button {
+  -moz-border-radius:28px;
+  -webkit-border-radius:28px;
+  border-radius:28px;
+  border:1px solid #18ab29;
+  display:inline-block;
+  cursor:pointer;
+  color:#ffffff;
+  font-family:Arial;
+  font-size:17px;
+  padding:16px 31px;
+  text-align:center;
+  text-decoration:none;
+  text-shadow:0px 1px 0px #2f6627;
+  width: 80px;
+  max-width: 80px;
+}
+
+#button:focus {
+  outline: none;
+}
+
+.capture {
+  background-color:#0f9d58;
+}
+
+.capture:hover {
+  background-color:#34a853;
+}
+
+.serialize {
+  background-color:#f4b400;
+}
+
+.download {
+  background-color:#3366ff;
+}
+
+.download:hover {
+  background-color:#4285f4;
+}