>> div :styl => 'margin:10px' do
 >>   h1 "Never To Be Seen" 
 >> end
 Markaby::InvalidXhtmlError: no attribute `styl' on div elements

 >> salect :onclick => 'javascript:alert("GIMMICK!")' do
 >>   option '- please -'
 >> end
 NoMethodError: no such method `salect'

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