Add theme_hotdogstand.css.

frontends/etiquette_flask/static/css/theme_hotdogstand.css

@@ -0,0 +1,31 @@
+:root
+{
+    --color_primary: yellow;
+    --color_secondary: red;
+
+    --color_text_normal: black;
+    --color_text_link: rebeccapurple;
+    --color_text_bubble: black;
+
+    --color_textfields: var(--color_secondary);
+    --color_text_placeholder: black;
+
+    --color_transparency: yellow;
+    --color_dropshadow: rgba(0, 0, 0, 0.25);
+    --color_shadow: rgba(0, 0, 0, 0.5);
+    --color_highlight: rgba(255, 255, 255, 0.5);
+
+    --color_tag_card_bg: red;
+    --color_tag_card_fg: white;
+}
+
+button,
+button *
+{
+    color: black;
+}
+
+.panel
+{
+    border: 1px solid black;
+}