1 files changed, 45 insertions, 0 deletions
diff --git a/web/index.html b/web/index.html
index 825d15968..8902f7b6e 100644
--- a/web/index.html
+++ b/web/index.html
@@ -262,6 +262,51 @@
       .force-no-clicks * {
         pointer-events: none !important;
       }
+
+      input[type=range][orient=vertical] {
+        writing-mode: vertical-lr;
+        direction: rtl;
+        appearance: slider-vertical;
+        width: 16px;
+        vertical-align: bottom;
+        -webkit-appearance: none;
+        appearance: none;
+        background: transparent;
+        cursor: pointer;
+      }
+
+      input[type="range"][orient=vertical]::-webkit-slider-runnable-track {
+        background: white;
+        height: 100%;
+        width: 4px;
+        border-radius: 4px;
+      }
+
+      input[type="range"][orient=vertical]::-moz-range-track {
+        background: white;
+        height: 100%;
+        width: 4px;
+        border-radius: 4px;
+      }
+
+      input[type="range"]::-webkit-slider-thumb {
+        -webkit-appearance: none;
+        appearance: none;
+        border-radius: 50%;
+        background-color: white;
+        height: 16px;
+        width: 16px;
+        margin-left: -6px;
+      }
+
+      input[type="range"][orient=vertical]::-moz-range-thumb {
+        border: none;
+        border-radius: 50%;
+        background-color: white;
+        height: 16px;
+        width: 16px;
+        margin-left: -6px;
+      }
     </style>
   </head>