.flex-h {
    display: box;              /* OLD - Android 4.4- */
 
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox;      /* TWEENER - IE 10 */
    display: -webkit-flex;     /* NEW - Chrome */
    display: flex;             /* NEW, Spec - Opera 12.1, Firefox 20+ */
 
 
    /* 09 */
    -webkit-box-orient: horizontal;
    /* 12 */
    -webkit-flex-direction: row;
    -moz-flex-direction: row;
    -ms-flex-direction: row;
    -o-flex-direction: row;
    flex-direction: row;
}

.flex-hw {
    /* 09 */
    /*-webkit-box-lines: multiple;*/
    /* 12 */
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
}

.flex-hc {
    /* 09 */
    -webkit-box-pack: center;
    /* 12 */
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
}

.flex-v {
    display: box;              /* OLD - Android 4.4- */
 
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox;      /* TWEENER - IE 10 */
    display: -webkit-flex;     /* NEW - Chrome */
    display: flex;             /* NEW, Spec - Opera 12.1, Firefox 20+ */
 
 
    /* 09 */
    -webkit-box-orient: vertical;
    /* 12 */
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
}

.flex-vw {
    /* 09 */
    /*-webkit-box-lines: multiple;*/
    /* 12 */
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
}

.flex-vc {
    /* 09 */
    -webkit-box-align: center;
    /* 12 */
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    align-items: center;
}

.flex-hsa {
    /* 09版 */
    -webkit-box-pack: space-around;
    /* 12版 */
    -webkit-justify-content: space-around;
    -moz-justify-content: space-around;
    -ms-justify-content: space-around;
    -o-justify-content: space-around;
    justify-content: space-around;
}

.flex-hsb {
    /* 09 */
    -webkit-box-pack: space-between;
    /* 12 */
    -webkit-justify-content: space-between;
    -moz-justify-content: space-between;
    -ms-justify-content: space-between;
    -o-justify-content: space-between;
    justify-content: space-between;
}

.flex-shrink-0 {
    -ms-flex-negative: 0;

    -webkit-flex-shrink: 0;
    -moz-flex-shrink: 0;
    -ms-flex-shrink: 0;
    -o-flex-shrink: 0;
    flex-shrink: 0;
}