removed old utils virtualenv

frontend/stylesheet.css

@@ -0,0 +1,69 @@
+body {
+  background: rgb(2,0,36);
+  background: linear-gradient(138deg, rgba(2,0,36,1) 0%, rgba(5,5,209,1) 51%, rgba(0,212,255,1) 100%);
+  color: white;
+}
+#A {
+  background-color: #7e00db;
+  color: white;
+}
+
+#B {
+  background-color: #2300ff;
+  color: white;
+}
+
+#C {
+  background-color: #007bff;
+  color: white;
+}
+
+#D {
+  background-color: #00eaff;
+}
+
+#E {
+  background-color: #00ff00;
+}
+
+#F {
+  background-color: #70ff00;
+}
+
+#G {
+  background-color: #c3ff00;
+}
+
+#H {
+  background-color: #ffef00;
+}
+
+#R {
+  background-color: #ff9b00;
+}
+
+#I, #S {
+  background-color: #ff0000;
+}
+
+#J {
+  background-color: #f60000;
+}
+
+#T {
+  background-color: #c80000;
+  color: white;
+}
+
+#U {
+  background-color: #8d0000;
+  color: white;
+}
+
+.table-secondary {
+  color: black;
+}
+
+.flot-tick-label {
+  fill: white;
+}