Tabs to spaces

app/styles/gabsocial/_mixins.scss

@@ -3,15 +3,15 @@
 // THEME MIXINS
 
 // standard container drop shadow
-@mixin light-theme-shadow() {box-shadow: 0 0 6px 0 rgba(0,0,0,0.1);}
+@mixin light-theme-shadow {box-shadow: 0 0 6px 0 rgba(0, 0, 0, 0.1);}
 
 // common properties for all standard containers
-@mixin gab-container-standards() {
+@mixin gab-container-standards {
   border-radius: 10px;
   background: $gab-background-container;
   $light-theme: false !default;
   @if $light-theme {
-		@include light-theme-shadow();
+    @include light-theme-shadow;
     background: $gab-background-container-light;
   }
 }
@@ -25,7 +25,7 @@
 }
 
 // OLDER MIXINS
-@mixin avatar-radius() {
+@mixin avatar-radius {
   border-radius: 50%;
   background: transparent no-repeat;
   background-position: 50%;
@@ -38,7 +38,7 @@
   background-size: $size $size;
 }
 
-@mixin search-input() {
+@mixin search-input {
   outline: 0;
   box-sizing: border-box;
   width: 100%;
@@ -60,6 +60,7 @@
   &::-moz-focus-inner {
     border: 0;
   }
+
   &::-moz-focus-inner,
   &:focus,
   &:active {
@@ -67,27 +68,30 @@
   }
 }
 
-@mixin search-popout() {
+@mixin search-popout {
   background: $gab-background-container;
   border-radius: 4px;
   border: 1px solid $gab-placeholder-accent;
-	padding: 8px 10px 17px 10px;
-	margin: 4px 0 0 0;
+  padding: 8px 10px 17px;
+  margin: 4px 0 0;
   @include font-size(12);
   @include line-height(14);
   @include font-weight(normal);
   color: $gab-secondary-text;
   box-shadow: 0 0 6px 0 rgba(0, 0, 0, 0.5);
+
   h4 {
     color: #fff;
     @include font-size(14);
     @include line-height(16);
     @include font-weight(bold);
   }
+
   ul {
-		margin: 6px 0 6px;
+    margin: 6px 0;
+
     li {
-			margin: 0 0 2px 0;
+      margin: 0 0 2px;
       em {color: $nav-ui-highlight-color;}
     }
   }