/* margin 方向 auto */
.mtauto {
    margin-top: auto !important;
}

.mrauto {
    margin-right: auto !important;
}

.mbauto {
    margin-bottom: auto !important;
}

.mlauto {
    margin-left: auto !important;
}

/* margin 方向 4px */
.mt4 {
    margin-top: 4px !important;
}

.mr4 {
    margin-right: 4px !important;
}

.mb4 {
    margin-bottom: 4px !important;
}

.ml4 {
    margin-left: 4px !important;
}

/* margin 方向 5px */
.mt5 {
    margin-top: 5px !important;
}

.mr5 {
    margin-right: 5px !important;
}

.mb5 {
    margin-bottom: 5px !important;
}

.ml5 {
    margin-left: 5px !important;
}

/* margin 方向 10px */
.mt10 {
    margin-top: 10px !important;
}

.mr10 {
    margin-right: 10px !important;
}

.mb10 {
    margin-bottom: 10px !important;
}

.ml10 {
    margin-left: 10px !important;
}

/* margin 方向 15px */
.mt15 {
    margin-top: 15px !important;
}

.mr15 {
    margin-right: 15px !important;
}

.mb15 {
    margin-bottom: 15px !important;
}

.ml15 {
    margin-left: 15px !important;
}

/* margin 方向 20px */
.mt20 {
    margin-top: 20px !important;
}

.mr20 {
    margin-right: 20px !important;
}

.mb20 {
    margin-bottom: 20px !important;
}

.ml20 {
    margin-left: 20px !important;
}

/* margin 方向 30px */
.mt30 {
    margin-top: 30px !important;
}

.mr30 {
    margin-right: 30px !important;
}

.mb30 {
    margin-bottom: 30px !important;
}

.ml30 {
    margin-left: 30px !important;
}

/* margin 方向 40px */
.mt40 {
    margin-top: 40px !important;
}

.mr40 {
    margin-right: 40px !important;
}

.mb40 {
    margin-bottom: 40px !important;
}

.ml40 {
    margin-left: 40px !important;
}

/* margin 方向 50px */
.mt50 {
    margin-top: 50px !important;
}

.mr50 {
    margin-right: 50px !important;
}

.mb50 {
    margin-bottom: 50px !important;
}

.ml50 {
    margin-left: 50px !important;
}

/* margin 方向 60px */
.mt60 {
    margin-top: 60px !important;
}

.mr60 {
    margin-right: 60px !important;
}

.mb60 {
    margin-bottom: 60px !important;
}

.ml60 {
    margin-left: 60px !important;
}

/* margin 方向 70px */
.mt70 {
    margin-top: 70px !important;
}

.mr70 {
    margin-right: 70px !important;
}

.mb70 {
    margin-bottom: 70px !important;
}

.ml70 {
    margin-left: 70px !important;
}

/* margin 方向 80px */
.mt80 {
    margin-top: 80px !important;
}

.mr80 {
    margin-right: 80px !important;
}

.mb80 {
    margin-bottom: 80px !important;
}

.ml80 {
    margin-left: 80px !important;
}

/* margin 方向 90px */
.mt90 {
    margin-top: 90px !important;
}

.mr90 {
    margin-right: 90px !important;
}

.mb90 {
    margin-bottom: 90px !important;
}

.ml90 {
    margin-left: 90px !important;
}

/* margin 方向 100px */
.mt100 {
    margin-top: 100px !important;
}

.mr100 {
    margin-right: 100px !important;
}

.mb100 {
    margin-bottom: 100px !important;
}

.ml100 {
    margin-left: 100px !important;
}