Thin gray/black lines on web page viewed with iPad

Question

We\'re finding the the iPad is displaying thin grey/black lines on our site. It seems to be some form of scaling-artefact on mobile Safari. I\'ve provided two snippets of

Answer 1

Adding this to the block above the line worked for me very well.

margin-top:-1px; /* this overlap the blamed ghost line */
padding-top:1px; /* this gave me my pixel back =) */

if its happening to you in too many blocks you should create a class instead.