Utils animation

src/styles/_app_base.sass

@@ -81,6 +81,21 @@ body
 	background-color: white
 	border-bottom: thin solid $color-background
 
+	&.empty
+		padding: 15px
+		justify-content: center
+		span
+			cursor: default
+			text-align: center
+			color: $color-text-dark-secondary
+			i
+				margin-right: 5px
+				display: inline-block
+				transform-origin: 50% 60%
+
+		&:hover span i
+			+animation-wiggle
+
 .col-splitter
 	flex: 0 0 auto
 	width: 8px