2.1.137 [W3C-HTML51] Section 10.3.12 The hr element

V0352: The color property for the hr element is not set to gray in the default styles

The specification states:

 10.3.12 The hr element
     ...
     hr { color: gray; border-style: inset; border-width: 1px; margin: 0.5em auto; }

EdgeHTML Mode

The color property for the hr element is not set to gray in the default styles. Instead the color used is rgb(0, 0, 0), which is equivalent to black.

V0353: When the align attribute is set, the default styles do not set the margin properties

The specification states:

 10.3.9 Tables
     ...
     table[align=center i] { margin-left: auto; margin-right: auto; }
  
 10.3.12 The hr element
     ...
     hr[align=left] { margin-left: 0; margin-right: auto; }
     hr[align=right] { margin-left: auto; margin-right: 0; }
     hr[align=center] { margin-left: auto; margin-right: auto; }

EdgeHTML Mode

When the align attribute is set, the default styles do not set the margin properties.