div {
	column-rule-width: inherit;
}
div {
        column-rule-width: thin;
}
div {
        column-rule-width: medium;
}
div {
        column-rule-width: thick;
}
div {
        column-rule-width: 0;
}
div {
        column-rule-width: 1em;
}
div {
        column-rule-width: 12cm;
}
div {
        column-rule-width: 42px;
}