.gauge {
    position: relative;
    width: 250px;
    height: 250px;
    display: inline-block;
}

.gauge img {
    position: absolute;
}

.progress-bar {
    position: relative;
}

.pb-background {
    position: absolute;
    top: 0;
}

.background-image {
    /*opacity: .3;*/
}

.pb-progress {
    /*height: 200px;*/
    overflow: hidden;
    position: relative;
    /*top: 90px;*/
}

.progress-image {
    position: absolute;
    bottom: 0;
}