Fixed css issues with load and error boxes.

src/css/pannellum.css

@@ -171,8 +171,8 @@ body
 	position:absolute;
 	top:50%;
 	left:50%;
-	width:200px;
-	height:150px;
+	width:194px;
+	height:144px;
 	margin:-75px 0px 0px -100px;
 	background-color:rgba(255,255,255,.85);
 	-webkit-border-radius: 10px;
@@ -243,8 +243,8 @@ body
 	position:absolute;
 	top:50%;
 	left:50%;
-	width:200px;
-	height:150px;
+	width:194px;
+	height:144px;
 	margin:-75px 0px 0px -100px;
 	background-color:rgba(255,255,255,.85);
 	-webkit-border-radius: 10px;
@@ -287,8 +287,8 @@ body
 	position:absolute;
 	top:50%;
 	left:50%;
-	width:200px;
-	height:150px;
+	width:194px;
+	height:144px;
 	margin:-75px 0px 0px -100px;
 	background-color:rgba(255,255,255,.85);
 	-webkit-border-radius: 10px;