Wrapper fix footer floating; style to module css

src/components/Wrapper/wrapper.module.css

@@ -0,0 +1,13 @@
+.container {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+  background-color: var(--color-back-main);
+
+  font-family: var(--text-font);
+  font-size: var(--font-size-default);
+}
+
+.main {
+  flex: 1;
+}