Add test case "CSS"

This commit adds a test case to test for the existence of the website's
CSS in the correct locations.

test/css.sh

@@ -0,0 +1,31 @@
+#!/bin/zsh
+
+
+# Inferencium - Website - Test - CSS
+# Copyright 2024 Jake Winters
+
+# Version: 0.1.0
+# SPDX-License-Identifier: BSD-3-Clause
+
+
+# Location
+root=".." # Website root directory
+
+# Formatting
+bold="\033[1m" # Bold
+ok="\033[0;32;1mOK\033[0m" # Green + Bold
+fail="\033[0;31;1mFAIL\033[0m" # Red + Bold
+nof="\033[0m" # None
+
+
+# Check for existence of CSS
+echo "${bold}Checking for existence of CSS...${nof}"
+
+echo ""
+echo "${bold}Root${nof}"
+
+if [ -f $root/main.css ]; then
+	echo "main.css						${ok}"
+else
+	echo "main.css						${fail}"
+fi