position2 fixed and hover menu

PHOTO EMBED

Sat Sep 16 2023 06:30:29 GMT+0000 (Coordinated Universal Time)

Saved by @Mohammadrezasmz 

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatib1e" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
< link rel="stylesheet" href="style.css">
<title>Document</title>
</head>
<body>

<nav>
<a href="">خانه</a>
<a href="">وبلاگ</a>
<a href="">دوره های اموزشی</a>
</nav>

</body>
</html>

file style.css

nav{
background-color: black;
text-align: center;
position: fixed;
top: 0;
Left: 0;
right: 0;
}
a{
display: inline-block;
padding: 1em;
color:  #fff;
text-decoration :none;
}
a:hover{
color: yellowgreen;
}
content_copyCOPY

position2 fixed and hover menu