/* Limit size for columns 1 and 3 in custom composite inside #edit-flexbox-06 */
#edit-flexbox-06 .custom-composite input[type="text"]:nth-of-type(1),
#edit-flexbox-06 .custom-composite input[type="text"]:nth-of-type(3) {
    max-width: 30ch;
    width: 100%;
    box-sizing: border-box;
}