div {
padding: 1px;
}


#linkage, #knowledge, #signage {
margin: 1px;
float: left;
height: 93px;
width: 32%;
}

#signage {
min-width: 310px;
}

#bloggage, #stampage {
margin: 1px;
width: 50%;
float: left;
}

#rightage {
margin: 1px;
width: 48%;
float: right;
}

div.gone {
display: none;
}