Resolve "add pricing page"

Closes #31 (closed)

src/css/custom.css

@@ -26,7 +26,7 @@
   --ifm-font-family: "Montserrat",  sans-serif; 
   --ifm-container-width: 100%; 
   --ifm-container-max-width: 900px;
-  --ifm-navbar-shadow: none; 
+  --ifm-navbar-shadow: none;
 }
 
 .docusaurus-highlight-code-line {
@@ -58,6 +58,11 @@ p {
   font-weight: 500; 
 }
 
+.button--beta {
+  background-color: var(--ifm-color-dark-green);
+  border-color: var(--ifm-color-dark-green);
+ }
+
 /************ Navbar style ***********/
 .navbar {
   background-color: var(--ifm-color-light-green);