Saying 16px but its on 10px


#1







Big title


    	 	<li style="font-size: 16px; font-family: Arial">This item is big Arial.</li>
    	 	<li style="font-size: 12px; font-family: Verdana">This item is medium Verdana.</li>
    	 	<li style:"font-size: 10px; font-family: Impact">This item is small Impact.</li>
    
    	 </ol>
    </body>

    Says 3rd line is 16px but its 10px


#2

after style, you have a colon instead of a equal sign in your third list tag