.iconfont{display: inline-block;}
.d-flex-x,
.d-flex-y,
.d-flex-center {
    display: flex;
}

.d-flex-x {
    align-items: center;
}

.d-flex-y {

    justify-content: center;
}

.d-flex-center {
    justify-content: center;
    align-items: center;
}

.mr5 {
    margin-right: 5px;
}

.mr10 {
    margin-right: 10px;
}

.ml5 {
    margin-left: 5px;
}

.ml10 {
    margin-left: 10px;
}

.d-pointer {
    cursor: pointer;
}