8px
sets a fixed margin of 8 pixels on all sides of the element (top, right, bottom, and left). This margin size remains constant regardless of the element's dimensions or the size of the viewport (the visible area of the browser window).8%
sets a margin that is 8% of the element's width on the left and right sides, and 8% of its height on the top and bottom sides. This allows the margin to scale proportionally as the element's size changes, maintaining a consistent relative spacing.POST
requests and accepting data in the application/json
format. For successful communication, the webhook must return an HTTP
Status 200
response. If it doesn't, the system will attempt to resend the notification three more times, with each attempt spaced approximately 30 minutes apart, before it considers the webhook notification as failed.X-WEBHOOK-SECRET
request header. Utilize this secret to authenticate and validate the incoming callback request, ensuring it's from a trusted source.