text-formatting.html

<!DOCTYPE html>
<html>
<head>
    <title>Text Formatting with HTML and CSS</title>
</head>
<style>
    .u{text-decoration: underline;}
    .ins{text-decoration: underline;}
    .oline{text-decoration: overline;}
    .i{font-style: italic;}
    .em{font-style: italic;}
    .b{font-weight: bold;}
    .strong{font-weight: bolder;}
    .del{text-decoration: line-through;}
    .mark{background: yellow;}
</style>
<body>
    <span class="u">Underline</span>
    <span class="ins">Inserted</span>
    <span class="oline">Overline</span>
    <span class="i">Italic</span>
    <span class="em">Empasys</span>
    <span class="b">Bold</span>
    <span class="strong">Strong</span>
    <span class="del">Deleted</span>
    <span class="mark">Marked</span>
</body>
</html>