#{$step-prefix} {
    width: 100%;
    // overflow: hidden;
    position: relative;
    border: none;

    &-item {
        // flex: 1;
        position: relative;
        vertical-align: middle;
        outline: 0;
        height: 100%;

        &-body {
            outline: 0;
        }

        &-node {
            transition: all $motion-duration-immediately $motion-linear;
            &.clicked {
                transform: scale3d(.8, .8, .8);
            }
        }
    }

    &-horizontal {
        // display: flex;
        overflow: hidden;
        & > #{$step-prefix}-item {
            display: inline-block;
            text-align: left;
        }
    }

    &-vertical {
        & > #{$step-prefix}-item {
            display: block;
            text-align: center;
        }
    }
}