body 
{
	padding: 0;
	margin: 0;
}
.bottom{ bottom: 0; }
.top{ top: 0; }
.right{ float: right; }
.left{ float: left; }
.clear{ clear: both; }
h1, h2, h3, h4, h5, h6{ font-size: 1em; font-weight: normal; }
ul{ margin: 0; padding: 0; }
.ltr{ direction: ltr; }