Added tools

static/css/style.css

@@ -0,0 +1,25 @@
+:root {
+    font-family: monospace;
+    color: white;
+    background: black;
+}
+
+html, body {
+    margin: 0;
+    width: 100%;
+    min-height: 100vh;
+    box-sizing: border-box;
+}
+
+body {
+    padding: 15px;
+}
+
+a {
+    color: yellow;
+}
+
+hr {
+    border: none;
+    height: 2em;
+}