Add text variant

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

assets/css/main/navigation.css

@@ -0,0 +1,51 @@
+.gh-navigation {
+  grid-column: wide-start / wide-end;
+}
+
+.gh-navigation>div {
+  align-items: flex-start;
+  height: 100%;
+}
+
+.gh-navigation-link {
+  flex-direction: column;
+  align-items: flex-start;
+}
+
+.gh-navigation-next .gh-navigation-link {
+  align-items: flex-end;
+  text-align: right;
+}
+
+.gh-navigation-previous svg {
+  margin-left: -2px;
+}
+
+.gh-navigation-next svg {
+  margin-right: -2px;
+}
+
+.gh-navigation-label {
+  display: flex;
+  align-items: center;
+  font-size: 1.7rem;
+  font-weight: 700;
+  line-height: 1.8;
+  text-transform: uppercase;
+  letter-spacing: 0.01em;
+}
+
+.gh-navigation-title {
+  margin-top: 0.8rem;
+  font-size: 1.6rem;
+  font-weight: 400;
+  letter-spacing: 0;
+  word-break: break-word;
+}
+
+@media (max-width: 767px) {
+  .gh-navigation {
+    grid-template-columns: 1fr;
+    row-gap: 1.6rem;
+  }
+}