diff --git a/sass/mixins.scss b/sass/mixins.scss
index 91b6e03..9ee5477 100644
--- a/sass/mixins.scss
+++ b/sass/mixins.scss
@@ -23,7 +23,7 @@
   &:before,
   &:after {
     display: table; // 2
-    content: " "; // 1
+    content: " ";   // 1
   }
   &:after {
     clear: both;
@@ -39,7 +39,7 @@
 // Gradients
 @mixin linear-gradient($color-from, $color-to) {
   background-color: $color-from; // Old browsers
-  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%,$color-from), color-stop(100%,$color-to)); // Chrome, Safari4+
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, $color-from), color-stop(100%, $color-to)); // Chrome, Safari4+
   background-image: -webkit-linear-gradient(top, $color-from 0%, $color-to 100%);           // Chrome10+, Safari5.1+
   background-image:    -moz-linear-gradient(top, $color-from 0%, $color-to 100%);           // FF3.6+
   background-image:     -ms-linear-gradient(top, $color-from 0%, $color-to 100%);           // IE10+
@@ -49,12 +49,12 @@
 }
 @mixin directional-gradient($color-from, $color-to, $deg: 45deg) {
   background-color: $color-from; // Old browsers
-  background-image: -webkit-gradient(linear, left bottom, right top, color-stop(0%,$color-from), color-stop(100%,$color-to)); // Chrome, Safari4+
-  background-image: -webkit-linear-gradient($deg, $color-from 0%, $color-to 100%);           // Chrome10+, Safari5.1+
-  background-image:    -moz-linear-gradient($deg, $color-from 0%, $color-to 100%);           // FF3.6+
-  background-image:     -ms-linear-gradient($deg, $color-from 0%, $color-to 100%);           // IE10+
-  background-image:      -o-linear-gradient($deg, $color-from 0%, $color-to 100%);           // Opera 11.10+
-  background-image:         linear-gradient($deg, $color-from 0%, $color-to 100%);     // W3C
+  background-image: -webkit-gradient(linear, left bottom, right top, color-stop(0%, $color-from), color-stop(100%, $color-to)); // Chrome, Safari4+
+  background-image: -webkit-linear-gradient($deg, $color-from 0%, $color-to 100%);          // Chrome10+, Safari5.1+
+  background-image:    -moz-linear-gradient($deg, $color-from 0%, $color-to 100%);          // FF3.6+
+  background-image:     -ms-linear-gradient($deg, $color-from 0%, $color-to 100%);          // IE10+
+  background-image:      -o-linear-gradient($deg, $color-from 0%, $color-to 100%);          // Opera 11.10+
+  background-image:         linear-gradient($deg, $color-from 0%, $color-to 100%);          // W3C
   filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#{$color-from}', endColorstr='#{$color-to}', GradientType=1 ); // IE6-9
 }