@-moz-document domain("kokoyuta.blog.fc2.com") {
/* ad block */
#sh_fc2blogheadbar,
#menu,
#left-box,
#right-box,
#footer
{
display: none !important;
}

/* layout */
body,
#header,
#main-box,
#blog-box
{
float: left !important;
margin: 0 0 !important;
width: 730px; !important;
}
}