$progress-bar-prefix-cls: #{$prefix-name}progress-bar;
.#{$progress-bar-prefix-cls}{
    width: 100%;
    height: 3px;
    background-color: white;
    &-inner{ 
        height: 100%;
        transition: all .3s;
        background-color: $primaryColor;
        border-radius: 2px;
    }
    &-external{
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1;
    }
}