.indent, button:not(.top-left-button, #site-button) {
    margin-left: 20px;
}

.TopIndent, button:not(.top-left-button, #site-button) {
    margin-top: 20px; 
}

.DoubleIndent {
    margin-left: 40px; 
}

.DoubleTopIndent {
    margin-top: 40px; 
}