Svelte comes with a bunch of little tweaks and snippets to make common UI behaviours easy for you and I to implement. One such behaviour being the applying of a custom css style to emphasise a dom element, eg this button or link is “active”. From the the Svelte tutorial itself https://svelte.dev/tutorial/classes This is such a common pattern in UI development that Svelte includes a special directive to simplify it

#UPDATE: 9 May — we are having issues connecting with Instagram at this stage in the production environment. My apologies as I deal with Facebook to rectify error. Connect up with Twitter as they know what they are doing… Having been originally frustrated with Instagrams' user experience and your common web browser, I researched what available browser based extensions or services were available to aggregate my own personal social media feeds.