SOURCE

<div class="ivu-progress ivu-progress-normal">
	<div class="ivu-progress-outer">
		<div class="ivu-progress-inner">
			<div class="ivu-progress-bg" style="width: 25%; height: 20px;">
				<div class="ivu-progress-inner-text">25%</div>
			</div>
		</div>
	</div>
</div>

.ivu-progress {
    display: inline-block;
    width: 100%;
    font-size: 12px;
    position: relative
}

.ivu-progress-vertical {
    height: 100%;
    width: auto
}

.ivu-progress-outer {
    display: inline-block;
    width: 100%;
    margin-right: 0;
    padding-right: 0
}

.ivu-progress-show-info .ivu-progress-outer {
    padding-right: 55px;
    margin-right: -55px
}

.ivu-progress-vertical .ivu-progress-outer {
    height: 100%;
    width: auto
}

.ivu-progress-inner {
    display: inline-block;
    width: 100%;
    background-color: #ccc;
    border-radius: 100px;
    vertical-align: middle;
    position: relative
}

.ivu-progress-inner-text {
    display: inline-block;
    vertical-align: middle;
    color: #fff;
    font-size: 12px;
    margin: 0 6px
}

.ivu-progress-vertical .ivu-progress-inner {
    height: 100%;
    width: auto
}

.ivu-progress-vertical .ivu-progress-inner:after,.ivu-progress-vertical .ivu-progress-inner>* {
    display: inline-block;
    vertical-align: bottom
}

.ivu-progress-vertical .ivu-progress-inner:after {
    content: "";
    height: 100%
}

.ivu-progress-bg {
    text-align: right;
    border-radius: 100px;
    background-color: #2d8cf0;
    transition: all .2s linear;
    position: relative
}

.ivu-progress-bg:after {
    content: "";
    display: inline-block;
    height: 100%;
    vertical-align: middle
}

.ivu-progress-success-bg {
    border-radius: 100px;
    background-color: #19be6b;
    transition: all .2s linear;
    position: absolute;
    top: 0;
    left: 0
}

.ivu-progress-text {
    display: inline-block;
    margin-left: 5px;
    text-align: left;
    font-size: 1em;
    vertical-align: middle;
    color: #808695
}

.ivu-progress-active .ivu-progress-bg:before {
    content: "";
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    border-radius: 10px;
    animation: ivu-progress-active 2s ease-in-out infinite
}

.ivu-progress-vertical.ivu-progress-active .ivu-progress-bg:before {
    top: auto;
    animation: ivu-progress-active-vertical 2s ease-in-out infinite
}

.ivu-progress-wrong .ivu-progress-bg {
    background-color: #ed4014
}

.ivu-progress-wrong .ivu-progress-text {
    color: #ed4014
}

.ivu-progress-success .ivu-progress-bg {
    background-color: #19be6b
}

.ivu-progress-success .ivu-progress-text {
    color: #19be6b
}