From the images, This seems to be a Browser specific Problem and NOT an HTML5shiv Problem.
Please check which Document Mode
Your IE8 is running in. If it is IE8 then its some other error.
If it's something else than IE8 please add this meta
tag as the first element of the <head>
Tag.
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />