diff --git a/files/assets/offline.html b/files/assets/offline.html
index d586c1cd03..1d01c3aea4 100644
--- a/files/assets/offline.html
+++ b/files/assets/offline.html
@@ -1,66 +1,66 @@
 <head>
 	<title>No Internet Connection</title>
 	<style>
-	  :root {
-		--background: #123;
-		--primary: #238dcf;
-	  }
+		:root {
+			--background: #123;
+			--primary: #238dcf;
+		}
 
-	  body {
-		background: var(--background);
-	  }
+		body {
+			background: var(--background);
+		}
 
-	  .center {
-		position: absolute;
-		left: 50%;
-		top: 50%;
-		-webkit-transform: translate(-50%, -50%);
-		transform: translate(-50%, -50%);
-	  }
+		.center {
+			position: absolute;
+			left: 50%;
+			top: 50%;
+			-webkit-transform: translate(-50%, -50%);
+			transform: translate(-50%, -50%);
+		}
 
-	  .center-text {
-		 text-align: center;
-	  }
+		.center-text {
+			text-align: center;
+		}
 
-	  h1, h2, h3, h4, h5, h6 {
-		color: white;
-		font-family: sans-serif;
-	  }
+		h1, h2, h3, h4, h5, h6 {
+			color: white;
+			font-family: sans-serif;
+		}
 
-	  .text-muted {
-		color: #6c757d;
-	  }
+		.text-muted {
+			color: #6c757d;
+		}
 
-	  [role=button] {
-		cursor: pointer!important;
-	  }
+		[role=button] {
+			cursor: pointer!important;
+		}
 
-	  .button {
-		background-color: var(--background)!important; 
-		background: 0 0;
-		font-weight: 600;
-		font-size: 1rem;
-		border-radius: 0.2rem;
-		display: inline-block;
-		text-align: center;
-		vertical-align: middle;
-		cursor: pointer;
-		user-select: none;
-		background-color: transparent;
-		border: 1px solid transparent;
-		padding: 0.375rem 0.75rem;
-		font-size: 1rem;
-		line-height: 1.5;
-		border-radius: 0.35rem;
-		transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
-		color: #fff;
-		background-color: var(--primary);
-		border-color: var(--primary);
-	  }
+		.button {
+			background-color: var(--background)!important; 
+			background: 0 0;
+			font-weight: 600;
+			font-size: 1rem;
+			border-radius: 0.2rem;
+			display: inline-block;
+			text-align: center;
+			vertical-align: middle;
+			cursor: pointer;
+			user-select: none;
+			background-color: transparent;
+			border: 1px solid transparent;
+			padding: 0.375rem 0.75rem;
+			font-size: 1rem;
+			line-height: 1.5;
+			border-radius: 0.35rem;
+			transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
+			color: #fff;
+			background-color: var(--primary);
+			border-color: var(--primary);
+		}
 
-	  .button:hover {
-		color: var(--primary);
-	  }
+		.button:hover {
+			color: var(--primary);
+		}
 	</style>
 </head>
 <body>
