1 files changed, 18 insertions, 10 deletions
diff --git a/src/sass/components/progress.scss b/src/sass/components/progress.scss
index 7490ee17..f28a19ca 100644
--- a/src/sass/components/progress.scss
+++ b/src/sass/components/progress.scss
@@ -3,10 +3,19 @@
 // --------------------------------------------------------------
 
 .plyr__progress {
-    display: flex;
     flex: 1;
+    left: $plyr-range-thumb-height / 2;
+    margin-right: $plyr-range-thumb-height;
     position: relative;
 
+    input[type='range'],
+    &__buffer {
+        margin-left: -($plyr-range-thumb-height / 2);
+        margin-right: -($plyr-range-thumb-height / 2);
+        // Offset the range thumb in order to be able to calculate the relative progress (#954)
+        width: calc(100% + #{$plyr-range-thumb-height});
+    }
+
     input[type='range'] {
         position: relative;
         z-index: 2;
@@ -19,28 +28,27 @@
     }
 }
 
-.plyr__progress--buffer {
+.plyr__progress__buffer {
     -webkit-appearance: none; /* stylelint-disable-line */
     background: transparent;
     border: 0;
     border-radius: 100px;
     height: $plyr-range-track-height;
     left: 0;
-    margin: -($plyr-range-track-height / 2) 0 0;
+    margin-top: -($plyr-range-track-height / 2);
     padding: 0;
     position: absolute;
     top: 50%;
-    width: 100%;
 
     &::-webkit-progress-bar {
         background: transparent;
-        transition: width 0.2s ease;
     }
 
     &::-webkit-progress-value {
         background: currentColor;
         border-radius: 100px;
         min-width: $plyr-range-track-height;
+        transition: width 0.2s ease;
     }
 
     // Mozilla
@@ -58,17 +66,17 @@
     }
 }
 
-.plyr--video .plyr__progress--buffer {
+.plyr--video .plyr__progress__buffer {
     box-shadow: 0 1px 1px rgba(#000, 0.15);
     color: $plyr-video-progress-buffered-bg;
 }
 
-.plyr--audio .plyr__progress--buffer {
+.plyr--audio .plyr__progress__buffer {
     color: $plyr-audio-progress-buffered-bg;
 }
 
 // Loading state
-.plyr--loading .plyr__progress--buffer {
+.plyr--loading .plyr__progress__buffer {
     animation: plyr-progress 1s linear infinite;
     background-image: linear-gradient(
         -45deg,
@@ -85,10 +93,10 @@
     color: transparent;
 }
 
-.plyr--video.plyr--loading .plyr__progress--buffer {
+.plyr--video.plyr--loading .plyr__progress__buffer {
     background-color: $plyr-video-progress-buffered-bg;
 }
 
-.plyr--audio.plyr--loading .plyr__progress--buffer {
+.plyr--audio.plyr--loading .plyr__progress__buffer {
     background-color: $plyr-audio-progress-buffered-bg;
 }