body{
text-align:center;
}
div#content{
width:760px;
margin:0 auto;
text-align:left;
border:0px;
}
div#content780{
width:780px;
margin:0 auto;
text-align:left;
border:0px;
}
div#content630{
width:630px;
margin:0 auto;
text-align:left;
border:0px;
}
iframe {
border: 0;
overflow: hidden;
}