Would like menu section or menu text to change color to show what page people are on

When someone is on a particular page, I would like for the menu to demonstrate this, either by a different color block around the text in the menu bar or by a different colored text in the menu bar. Can you assist? You can use a generic color and then I can input the color I want. Thank you.

 

Hello,

Kindly try and apply this code. It should work.

Code:

#menu li.current-menu-item a {
  color: blue;
}
#menu li.current-menu-item a:hover {
  color: blue;
}
#menu li a:hover {
  color: blue;
}