Merge pull request #6 from Kovah/dev

v2.1.0

assets/styles.scss

@@ -20,11 +20,7 @@ a:active {
   @apply text-teal-200;
 }
 
-.content p {
-  position: relative;
-}
-
-.content p:after {
+.paragraph:after {
    content: 'Copied!';
    position: absolute;
    top: 0;
@@ -38,9 +34,15 @@ a:active {
    transition: opacity 200ms ease;
 }
 
-.content p.success:after {
+.paragraph.success:after {
    opacity: 1;
 }
 
+.copy-paragraph:hover,
+.sentence:hover {
+  @apply bg-teal-900;
+  outline: 2px solid #234e52;
+}
+
 @tailwind components;
 @tailwind utilities;

http.go

@@ -15,6 +15,7 @@ import (
 )
 
 var bindHost string
+var useEnvPort bool
 
 type Output struct {
 	Source          Source
@@ -25,13 +26,18 @@ func init() {
 	rootCmd.AddCommand(httpCmd)
 
 	httpCmd.Flags().StringVarP(&bindHost, "bind", "b", ":80", "Bind the HTTP server to a specific host and port, default is :80")
+	httpCmd.Flags().BoolVar(&useEnvPort, "env-port", false, "Bind the HTTP server to the port specified in the environment variable $PORT")
 }
 
 var httpCmd = &cobra.Command{
 	Use:   "serve",
 	Short: "Run the DevLorem website as a HTTP server.",
 	Long:  `Run the DevLorem website as a HTTP server. The HTTP server also serves the web API.`,
 	Run: func(cmd *cobra.Command, args []string) {
+		if useEnvPort {
+			bindHost = ":" + os.Getenv("PORT")
+		}
+
 		cmd.Printf("Starting HTTP server for DevLorem on %v...\n", bindHost)
 
 		if err := handleHttpServer(); err != nil {
@@ -71,7 +77,7 @@ func handleHttpServer() error {
 
 	// Handle the base webpage with generated paragraphs and show the paragraph tags in the results
 	r.HandleFunc("/p", func(w http.ResponseWriter, r *http.Request) {
-		source := GetRandomContent(true)
+		source := GetRandomContent(false)
 
 		output := Output{
 			Source:          source,