Help with step 42 on registration form

HTML-CSS
#1

Q: To give the fieldset elements a bit of separation, select them and give them a border-bottom of 3px solid #3b3b4f .

This is the code I have , but it will not go through help.

fieldset {
border: none;
padding: 2rem 0;
}

fieldset:not(:last-of-type) {

border-bottom:3px solid #3b3b4f;

}

#2

First thing you need to do is click Restart Step, your code is messy.

You already have a “fieldset” selector, you just need to apply new properties with the border-bottom option.

fieldset {
  something: blabla;
  something: blabla;
  border-bottom: 3px solid color;
}
#3

okay , thank you so much it worked