Texto em negrito de CSS
.text {
font-weight: bold;
}
k-vernooy
.text {
font-weight: bold;
}<p style="font-weight:bold">Hey there</p><html>
<head>
<title>Bold text</title>
</head>
<body>
<p>Use the strong element to <strong>indicate strongly emphasized</strong> content.</p>
</body>
</html><!--Emphasized bold text. It's for content that is of greater importance-->
<strong>I'm a content</strong>
<!--Bold text. It's used to draw attention to text without indicating that it's more important-->
<b>I'm another content</b>
h1{
font-weight: bold;
}
<b>this tag will make text bold</b>