ssb: Make the refresh icon a circle.

apps/ssb.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🦀",
-	"previous": "&IbDnKRKxIZzdIhs2wVVdNt560YlLuM/8coMuTuJhVNs=.sha256"
+	"previous": "&lwcX/677Lc0DsQM+gZw3cxpy/iZdZbhQiqt/bQMWVCw=.sha256"
 }

apps/ssb/tf-app.js

@@ -594,6 +594,7 @@ class TfElement extends LitElement {
 			>
 				<button
 					class=${'w3-bar-item w3-button w3-circle w3-ripple' + (this.connections?.some(x => x.flags.one_shot) ? ' w3-spin' : '')}
+					style="width: 1.5em; height: 1.5em; padding: 8px"
 					@click=${this.refresh}
 				>
 					↻