fix: pkg: the font-awesome simplifying to work on bare-metal - & fix all warnings at build time #4

assets/css/mineseeker/_base.scss

@@ -17,7 +17,6 @@ main {
 }
 
 .mine-container {
-    background: url("/images/bg-mineseeker-0-outbg.jpg") no-repeat;
     background-size: cover;
     display: flex;
     justify-content: center;
@@ -54,4 +53,4 @@ main {
 
     -webkit-border-radius: 10px;
     border-radius: 10px;
-}
+}

assets/css/mineseeker/_grid.scss

@@ -78,8 +78,6 @@
 }
 
 #mine-wrapper .grid .field-wrapper .field .field-corner {
-    background: url('/images/bg-corner-outbg.png') no-repeat top left;
-    background-size: 100%;
     width: 100%;
     height: 100%;
 }
@@ -206,4 +204,4 @@
 
 #mine-wrapper .grid .field-wrapper .field img {
     width: 80%;
-}
+}