Is following CSS syntax valid?body { color: #FF0000;}h3,div.full_text,div.small_text h4,div.filters p.title { font-size: 20px;}

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. h3,div.full_text,div.small_text h4,div.filters p.title { font-size: 20px; } - This is also valid. It sets the font size to 20 pixels for the following elements:

   • All h3 elements
   • All elements with the class "full_text"
   • All h4 elements within elements with the class "small_text"
   • All p elements with the class "title" within elements with the class "filters"

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. h3,div.full_text,div.small_text h4,div.filters p.title { font-size: 20px;}: This is also valid. It sets the font size to 20 pixels for the following elements:

   • All h3 elements
   • All elements with the class "full_text"
   • All h4 elements within elements with the class "small_text"
   • All p elements with the class "title" within elements with the class "filters"