Cleanup menu styles

Author: garrynewman

game/addons/base/code/Styles/rootpanel.scss

@@ -9,6 +9,8 @@ RootPanel
 IconPanel, i
 {
 	font-family: Material Icons;
+	background-position: center;
+	background-size: contain;
 }
 
 .tooltip

game/addons/base/code/UI/IconPanel.cs

@@ -11,6 +11,24 @@ public IconPanel()
 			AddClass( "iconpanel" );
 		}
 
+		public override string Text
+		{
+			get => base.Text;
+			set
+			{
+				if ( value?.StartsWith( "https://" ) ?? false )
+				{
+					Log.Info( value );
+					Style.SetBackgroundImage( value );
+					base.Text = "";
+					return;
+				}
+
+				Style.BackgroundImage = null;
+				base.Text = value;
+			}
+		}
+
 		public IconPanel( string icon, string classes = null ) : base()
 		{
 			Text = icon;

game/addons/menu/Assets/particles/snow_gust.prefab

@@ -36,6 +36,7 @@
             "__type": "Sandbox.ParticleEffect",
             "__guid": "bbfdd0cb-e43e-430d-9949-65c16488c61f",
             "__enabled": true,
+            "Flags": 0,
             "__version": 3,
             "Alpha": {
               "Type": "Curve",
@@ -351,12 +352,13 @@
             "__type": "Sandbox.ParticleSpriteRenderer",
             "__guid": "bd5e338d-f574-4ef1-ade7-dc52f7128bc7",
             "__enabled": true,
+            "Flags": 0,
             "__version": 2,
             "Additive": true,
             "Alignment": "LookAtCamera",
-            "BlurAmount": 0.5,
-            "BlurOpacity": 0.5,
-            "BlurSpacing": 0.5,
+            "BlurAmount": 0.89169675,
+            "BlurOpacity": 0.5379061,
+            "BlurSpacing": 0.42238268,
             "DepthFeather": 0,
             "FaceVelocity": true,
             "FogStrength": 1,
@@ -410,6 +412,7 @@
             "__type": "Sandbox.ParticleConeEmitter",
             "__guid": "9f0da8d8-0c3a-4019-ab27-88591d350e62",
             "__enabled": true,
+            "Flags": 0,
             "Burst": 0,
             "CenterBias": 0,
             "CenterBiasVelocity": 0,