Decouple backgrounds from Shian

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Damillora
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

package.json

@@ -1,7 +1,7 @@
 {
     "name": "@damillora/shian",
     "description": "Common component library for nanao.moe",
-    "version": "0.2.0",
+    "version": "0.2.1",
     "license": "MIT",
     "author": {
         "email": "developer@damillora.com"

src/sass/app.scss

@@ -2,8 +2,6 @@
 @import './utilities/responsive';
 @import './utilities/transition';
 @import './utilities/spacing';
-@import './utilities/backgrounds/283-yuika';
-@import './utilities/backgrounds/765-yuriko';
 
 @import './common/theme';
 @import './common/base';

src/sass/components/_header.scss

@@ -17,13 +17,9 @@
         height: 100vh;
         position: absolute;
         @include transition;
-        @include bg-283-yuika;
 
         opacity: 0%;
         top: -23vh;
-        &--yuriko {
-            @include bg-765-yuriko;
-        }
         &--enabled {
             opacity: 100%;
             top: 0;

src/sass/components/_pageheader.scss

@@ -11,10 +11,6 @@
     &__background {
         width: 100%;
         height: 100%;
-        @include bg-283-yuika;
-        &--yuriko {
-            @include bg-765-yuriko;
-        }
     }
     &__overlay {
         width: 100%;