Add arrow navigation to route page

base.css

@@ -162,7 +162,7 @@ p, ul {
 	margin: 0 8px;
 }
 
-p.link, a:not(.no-a-custom) {
+p.link, a:not(.no-a-custom):not(.no-custom-a) {
 	font-size: 17px;
 	font-weight: 700;
 }
@@ -199,18 +199,18 @@ li.items:not(.disabled):hover:not(:focus) {
 	background-color: lightskyblue;
 }
 
-a:not(.no-a-custom) {
+a:not(.no-a-custom):not(.no-custom-a) {
 	display: block;
 	padding: 8px;
 	color: black;
 }
 
-a.no-a-custom {
+a.no-a-custom, a.no-custom-a {
 	color: inherit;
 	text-decoration: inherit;
 }
 
-a.inline:not(.no-a-custom) {
+a.inline:not(.no-a-custom):not(.no-custom-a) {
 	display: inline;
 	padding: 2px;
 }

route.js

@@ -225,7 +225,7 @@ function onItineraries(data) {
                 var departureLink = document.createElement('a')
                 departureHeading.appendChild(departureLink)
                 departureLink.textContent = train.from
-                departureLink.classList.add('no-custom-a')
+                departureLink.classList.add('no-custom-a', 'items')
                 var departureUrl = new URL('/view-station.html', window.location.origin)
                 departureUrl.searchParams.set('station', train.from)
                 departureLink.href = departureUrl.toString()
@@ -237,7 +237,7 @@ function onItineraries(data) {
             var trainLink = document.createElement('a')
             trainP.appendChild(trainLink)
             trainIdSpan(train.trainRank, train.trainNumber, trainLink)
-            trainLink.classList.add('no-custom-a')
+            trainLink.classList.add('no-custom-a', 'items')
             var trainUrl = new URL('/view-train.html', window.location.origin)
             trainUrl.searchParams.set('train', train.trainNumber)
             trainLink.href = trainUrl.toString()
@@ -256,7 +256,7 @@ function onItineraries(data) {
             var arrivalLink = document.createElement('a')
             arrivalHeading.appendChild(arrivalLink)
             arrivalLink.textContent = train.to
-            arrivalLink.classList.add('no-custom-a')
+            arrivalLink.classList.add('no-custom-a', 'items')
             var arrivalUrl = new URL('/view-station.html', window.location.origin)
             arrivalUrl.searchParams.set('station', train.from)
             arrivalLink.href = arrivalUrl.toString()

sw.js

@@ -1,4 +1,4 @@
-const VERSION = 'v26'
+const VERSION = 'v27'
 const API_ORIGIN = 'https://scraper.infotren.dcdev.ro/'
 const API_TRAINS = `${API_ORIGIN}v3/trains`
 const API_STATIONS = `${API_ORIGIN}v3/stations`