this can be useful for fitting tables into smaller screens, usually add this to a media query.

#tableid td {
	display: table-row;
	width:100%;
	display:block;
}

and with a screen size added

@media (max-width: 900px){ 
#tableid td {
	display: table-row;
	width:100%;
	display:block;
	text-align:center;
}
}

this will take all the elements of a table, like td cells and span them to 100% width. You might also want to center the text.

this demo table should stack if the window size is less than 900px wide