Chanegd the button style , removed green color prop from links and al…

…so removed download button

Signed-off-by: NishantSinghhhhh <[email protected]>

src/sections/Projects/Sistent/components/link/guidance.js

@@ -2,7 +2,7 @@ import React from "react";
 import { navigate } from "gatsby";
 import { useLocation } from "@reach/router";
 import { Row } from "../../../../../reusecore/Layout";
-import { Button, SistentThemeProvider, Link, ExternalLinkIcon } from "@layer5/sistent";
+import { SistentThemeProvider, Link, ExternalLinkIcon } from "@layer5/sistent";
 import { SistentLayout } from "../../sistent-layout";
 
 import TabButton from "../../../../../reusecore/Button";