You have to set box-sizing on the html and let elements inherit the property value. By this way you can set a default box-sizing but still able change the behaviour when you need it.
html { box-sizing: border-box; } *, *::before, *::after { box-sizing: inherit; }
More info here
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
You have to set box-sizing on the html and let elements inherit the property value. By this way you can set a default box-sizing but still able change the behaviour when you need it.
More info here