diff --git a/Segmentio/Source/Cells/SegmentioCell.swift b/Segmentio/Source/Cells/SegmentioCell.swift
index af70d89..b7c04c0 100644
--- a/Segmentio/Source/Cells/SegmentioCell.swift
+++ b/Segmentio/Source/Cells/SegmentioCell.swift
@@ -191,7 +191,7 @@ class SegmentioCell: UICollectionViewCell {
             attribute: .trailing,
             relatedBy: .equal,
             toItem: containerView,
-            attribute: .trailingMargin,
+            attribute: .trailing, //changed from .trailingMargin. remove std margin 8pt
             multiplier: 1.0,
             constant: 0
         )
@@ -200,7 +200,7 @@ class SegmentioCell: UICollectionViewCell {
             attribute: .leading,
             relatedBy: .equal,
             toItem: containerView,
-            attribute: .leadingMargin,
+            attribute: .leading, //changed from .leadingMargin. remove std margin 8pt
             multiplier: 1.0,
             constant: 0
         )
diff --git a/Segmentio/Source/Cells/SegmentioCellWithLabel.swift b/Segmentio/Source/Cells/SegmentioCellWithLabel.swift
index ab47b8a..0fcdc54 100644
--- a/Segmentio/Source/Cells/SegmentioCellWithLabel.swift
+++ b/Segmentio/Source/Cells/SegmentioCellWithLabel.swift
@@ -22,7 +22,7 @@ final class SegmentioCellWithLabel: SegmentioCell {
         // main constraints
         
         let segmentTitleLabelHorizontConstraint = NSLayoutConstraint.constraints(
-            withVisualFormat: "|-[containerView]-|",
+            withVisualFormat: "|[containerView]|", //changed from |-[containerView]-|. remove standard space
             options: [.alignAllCenterX],
             metrics: nil,
             views: views