fix: side menu background disappears on anchor link click
fix: side menu background disappears on anchor link click

romil93/ticketmaster-api.github.io,ticketmaster-api-staging/ticketmaster-api-staging.github.io,romil93/ticketmaster-api.github.io,ticketmaster-api/ticketmaster-api.github.io,ticketmaster-api/ticketmaster-api.github.io,romil93/ticketmaster-api.github.io,ticketmaster-api-staging/ticketmaster-api-staging.github.io,ticketmaster-api/ticketmaster-api.github.io,romil93/ticketmaster-api.github.io,ticketmaster-api/ticketmaster-api.github.io,ticketmaster-api/ticketmaster-api.github.io