Add selector an animation

src/App.scss

@@ -16,4 +16,9 @@ text {
   stroke-linecap: butt;
   stroke-linejoin: miter;
   stroke-opacity: 1;
+}
+
+@keyframes fadein {
+    from { opacity: 0; }
+    to { opacity: 1; }
 }

src/Components/SVG/Elements/Selector.tsx

@@ -19,13 +19,13 @@ export const Selector: React.FC<ISelectorProps> = (props) => {
     props.selected.props.properties.height
   ];
   const style = {
-    strokeDasharray: '8, 10',
     stroke: '#3B82F6', // tw blue-500
     strokeWidth: 4,
     fillOpacity: 0,
     transitionProperty: 'all',
     transitionTimingFunction: 'cubic-bezier(0.4, 0, 0.2, 1)',
-    transitionDuration: '150ms'
+    transitionDuration: '150ms',
+    animation: 'fadein 750ms ease-in alternate infinite'
   } as React.CSSProperties;
 
   return (