#tudo {
	position:relative;
	width: 780px;
	margin:0px auto;
	padding: 0px;
	text-align:left;
	top: 0px;
}
#atendimento {
position:relative;
width: 780px;
margin:0px auto;                  
padding: 0px;
text-align:left; /* "remedio" para o hack do IE */      
}
#login {
position:relative;
width: 400px;
height: 240px;
margin:0px auto;                  
padding: 0px;
text-align:left; /* "remedio" para o hack do IE */      
}
#conteudo {
padding: 0px;
}