diff --git a/theme-base/components/input/_slider.scss b/theme-base/components/input/_slider.scss
index 9b18847..45f69b7 100644
--- a/theme-base/components/input/_slider.scss
+++ b/theme-base/components/input/_slider.scss
@@ -15,9 +15,12 @@
     }
 
     &.p-slider-vertical {
+        height: 100%;
         width: $sliderVerticalWidth;
 
         .p-slider-handle {
+            height: $sliderHandleWidth;
+            width: $sliderHandleHeight;
             margin-left: math.div(-1 * $sliderHandleWidth, 2);
             margin-bottom: math.div(-1 * $sliderHandleHeight, 2);
         }