Hi there. I've just started learning CSS and have come across a problem with my first external style sheet.
Its VERY basic so I can't work out what is happening. The contents of my CSS file are below. All commands are carried out on my page except the body set styles.
Can anybody tell me what I'm doing wrong, please?
<style type="text/css">
body{background: black; color: white}
h1{color: teal}
p.copyright{font-family:arial; font size: 12px; color:yellow}
.warning {font-family:arial; font-size: 16px; color:red}
</style>


