The beginning

Added the base structure and a minimal web frontend. Much work needed.

flask/static/base.css

@@ -0,0 +1,50 @@
+body {
+    background: teal;
+}
+
+header {
+    background: lightskyblue;
+    border-radius: 0.5em;
+    border: greenyellow dotted 0.2em;
+    box-sizing: border-box;
+    position: relative;
+    top: 0;
+    margin: 0;
+    padding: 0.1em;
+    width: 100%;
+    display: flex;
+}
+
+header > div#container {
+    flex-grow: 1;
+    display: flex;
+    align-items: center;
+    justify-content: end;
+}
+
+.big-button {
+    width: 2em;
+    height: 2em;
+    margin: auto 0.1em;
+    border: none;
+    background: linear-gradient(135deg, white, yellow);
+}
+
+.big-button:hover {
+    background: linear-gradient(135deg, yellow, orange);
+}
+
+span#title {
+    display: inline-block;
+    font-size: 2em;
+    font-weight: 600;
+}
+
+div#content {
+    margin: 2em 1em;
+    padding: 0.5em;
+    background: white;
+    height: 100%;
+    border-radius: 1em;
+    border: dimgrey 0.2em solid;
+}