1/* Valeurs avec un mot-clé */
2font-weight: normal;
3font-weight: bold;
4
5/* Valeurs relatives à l'élément parent */
6font-weight: lighter;
7font-weight: bolder;
8
9/* Valeurs numériques */
10font-weight: 1;
11font-weight: 100;
12font-weight: 100.6;
13font-weight: 123;
14font-weight: 200;
15font-weight: 300;
16font-weight: 321;
17font-weight: 400;
18font-weight: 500;
19font-weight: 600;
20font-weight: 700;
21font-weight: 800;
22font-weight: 900;
23font-weight: 1000;
24
25/* Valeurs globales */
26font-weight: inherit;
27font-weight: initial;
28font-weight: unset;
29
1<html>
2 <head>
3 <title>Bold text</title>
4 </head>
5 <body>
6 <p>Use the strong element to <strong>indicate strongly emphasized</strong> content.</p>
7 </body>
8</html>
1<!--Emphasized bold text. It's for content that is of greater importance-->
2<strong>I'm a content</strong>
3
4<!--Bold text. It's used to draw attention to text without indicating that it's more important-->
5<b>I'm another content</b>
6
1<!-- To make your text bolder in HTML -->
2<p> instead of <b> which styles the text to be bolder </b> use
3 <strong> which actually maked the text bolder </strong> </p>