id-“sedol” is not a valid attribute of the <h2> element
( the problem is the “-” after “id”)
<h2 id-"Sedol">Life of Lee Sedol</h2L>
error
The <div> element cannot be a child of the <h2> element.
( the problem is the “L” after “h2” )
<h2 id-"Sedol">Life of Lee Sedol</h2L>
error
“image” is not a valid attribute of the <img> element.
(the problem is the missing “=” after “id”)
<img id "image" src="http://www.slate.com/content/dam/slate/forum/uploads/2016/03/10/514592622-in-this-handout-image-provided-by-google-south-korean.jpg.CROP.promo-xlarge2.jpg"
error
id:“img-caption” is not a valid attribute of the <div> element.
( the problem is the “:” after “id” )
<div id:"img-caption"> Lee sedol showing off his trademark calm before facing off against Googles, ai Alpha Go.
‘<ul’ is not a valid attribute of the <div> element.
( the problem is the missing > )
<div id= "tribute-info"
<ul>
The <li> element cannot be a child of the <div> element.
( the problem is the missing > )
<div id= "tribute-info"
<ul>
<li><strong>1983</strong> Lee Sedol is born on a small island in western korea and learns go from his father</li>