/*
@media (min-device-width: 320px) and (max-device-width: 480px) {
    main {
        min-width: 320px;
    }
}

@media (min-device-width: 480px) and (max-device-width: 600px) {
    main {
        min-width: 480px;
    }
}

@media (min-device-width: 600px) and (max-device-width: 768px) {
    main {
        min-width: 600px;
    }
}

@media (min-device-width: 768px) and (max-device-width: 1024px) {
    main {
        min-width: 768px;
    }
}
*/

.float-none {
    /* some comment */
    float: left;
}

.float-none {
    /* some another
     * comment 
     */
    float: left;
}