body.mceContentBody p {
	-webkit-margin-before: 0;
    -webkit-margin-after: 0;
}

body.mceContentBody h1, 
body.mceContentBody h2, 
body.mceContentBody h3, 
body.mceContentBody h4, 
body.mceContentBody h5, 
body.mceContentBody h6 {
	-webkit-margin-before: 0;
    -webkit-margin-after: 0;
}