Hovering issues

When I hover on "register", my screen jumps. What cause it? https://codepen.io/Jonah-the-lessful/pen/rNbYpVg
No description
2 Replies
Mannix
Mannix2mo ago
because you are changing border width from 1px to 2px you can use outline on hover instead 😉
Jonah
Jonah2mo ago
Thank you