{f:variable(name: 'class', value: 'col')}
{f:variable(name: 'class', value: '{class}-{breakpoint}') -> f:if(condition: '{breakpoint} != "none"')}
{f:variable(name: 'class', value: '{class}-{column.width}') -> f:if(condition: '{column.width} != "equal"')}
{f:variable(name: 'class', value: '') -> f:if(condition: '{column.width} == "none"')}
{f:variable(name: 'class', value: '{class} {column.class}') -> f:if(condition: column.class)}
{f:variable(name: 'class', value: '{class} ce-col-collapse') -> f:if(condition: collapse)}