demo-container { display: block; border: 2px solid rgb(189, 189, 189);  padding: 20px 10px 10px; min-width: 350px; width: fit-content; border-radius: 4px; background-color: rgb(246, 211, 253); }
demo-object { display: block; height: fit-content; width: 450px; background-color: rgb(199, 255, 251); 
font-size: 14px; margin: 3px; padding: 3px; column-count: 3; column-fill: balance; column-span: all; 

column-rule-color: rgb(255, 0, 0); column-rule-style: dotted; 
	column-width: 120px;
	column-height: 140px;
	row-rule-color: rgb(0, 8, 255);
row-rule-style: solid;
}
.element {row-rule-width: 4px;}