Check out example codes for "font weight css". It will help you in understanding the concepts better.

Code Example 1

p.normal {
  font-weight: normal;
}


 p.thick {
  font-weight: bold;
}


 p.thicker {
  font-weight: 900;
}

Code Example 2

.text {
	font-weight: bold;
}

Code Example 3

font-weight: normal|bold|bolder|lighter|number|initial|inherit;

Code Example 4

font-weight: bold;

Code Example 5

p.normal {
  font-weight: normal;
}


p.thick {
  font-weight: bold;
}


 p.thicker {
  font-weight: 900;
}

Code Example 6

/* key word "lighter", "normal", "bold", or "bolder" */ 
.normal {
  font-weight: normal;
}

/* number between 100 and 900 */
.heavy {
  font-weight: 900;
}

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