Added a new scrollbar to Ombi

src/Ombi/ClientApp/styles/_imports.scss

@@ -1 +1,2 @@
-@import './styles.scss';
+@import './styles.scss';
+@import './scrollbar.scss';

src/Ombi/ClientApp/styles/scrollbar.scss

@@ -0,0 +1,23 @@
+::-webkit-scrollbar {
+    width: 15px;
+}
+
+::-webkit-scrollbar-track {
+    background-color: rgba(0,0,0,.2);
+}
+
+::-webkit-scrollbar-thumb {
+    min-height: 50px;
+    background-color: rgba(255,255,255,.15);
+    border: 3px solid transparent;
+    border-radius: 8px;
+    background-clip: padding-box;
+}
+
+pre::-webkit-scrollbar-track {
+    background-color: rgba(255,255,255,.2);
+}
+
+pre::-webkit-scrollbar-thumb {
+    background-color: rgba(0,0,0,.15);
+}