Is following CSS syntax valid?body { color: #FF0000;}* { font-size: 14px; text-align: center; margin: 30px 12px 4px;}

Yes, the CSS syntax you provided is valid.

Here's the breakdown:

1. body { color: #FF0000; } - This is valid. It sets the text color of the entire body to red.

2. * { font-size: 14px; text-align: center; margin: 30px 12px 4px; } - This is also valid. The asterisk (*) is a universal selector in CSS, which means it selects all elements. This rule sets the font size of all elements to 14px, centers the text, and applies a margin of 30px top, 12px right and left, and 4px bottom.

Yes, the CSS syntax you provided is valid.

Here's the breakdown:

1. body { color: #FF0000; } - This is valid. It sets the text color of the entire body to red.

2. * { font-size: 14px; text-align: center; margin: 30px 12px 4px; } - This is also valid. The asterisk (*) is a universal selector in CSS, which means it selects all elements. This rule sets the font size of all elements to 14px, centers the text, and applies a margin of 30px top, 12px right and left, and 4px bottom.