what is the head tag in html code example
Example 1: metadata html
<meta name="viewport" content="width=device-width, initial-scale=1.0">Example 2: metadata html
<meta http-equiv="refresh" content="30">Example 3: html
<head></head><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="refresh" content="30"><head></head>