buch of stuff; simple-captcha; mdtable; some more stuff

elements/styles/pole.css

@@ -0,0 +1,43 @@
+:host {
+  display: inline-block;
+  --bar-color: red;
+}
+
+.container {
+  width: 300px;
+  height: 25px;
+  background: #ddd;
+  border-radius: 4px;
+  overflow: hidden;
+  position: relative;
+}
+
+.valueBar {
+  width: 0%;
+  height: 100%;
+  background-color: var(--bar-color);
+
+  background-image: linear-gradient(
+    45deg,
+    rgba(255,255,255,0.3) 25%,
+    rgba(255,255,255,0) 25%,
+    rgba(255,255,255,0) 50%,
+    rgba(255,255,255,0.3) 50%,
+    rgba(255,255,255,0.3) 75%,
+    rgba(255,255,255,0) 75%,
+    rgba(255,255,255,0) 100%
+  );
+
+  background-size: 40px 40px;
+  animation: barberpole 1s linear infinite;
+  transition: width 0.3s ease;
+}
+
+.valueBar.complete {
+  animation: none;
+}
+
+@keyframes barberpole {
+  from { background-position: 0 0; }
+  to   { background-position: 40px 0; }
+}