.slider {
    margin: 100px auto;
    width: 320px;
    height: 40px;
    position: relative;
    border-radius: 2px;
    background-color: #d9d9d9;
    overflow: hidden;
    text-align: center;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
}

.slider_bg {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background-color: #7AC23C;
    z-index: 1;
}

.label {
    width: 46px;
    position: absolute;
    left: 0;
    top: 0;
    height: 38px;
    line-height: 38px;
    border: 1px solid #1aa1df;
    background: #1aa1df url(arrow_right.png) center no-repeat;
    animation: focusing 1.2s ease-in infinite;
    z-index: 3;
    cursor: move;
    
}

    .label.label-success {
        border: 1px solid #27cb3a;
        background: #fff url(icon_right.png) center no-repeat;
        animation: none;
    }

@keyframes focusing {
    0% {
        background-position: 10px;
    }

    50% {
        background-position: 26px;
    }

    100% {
        background-position: 10px;
    }
}

.labelTip {
    font-weight: bold;
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    font-size: 14px;
    font-family: 'Microsoft Yahei', serif;
    color: #787878;
    line-height: 38px;
    text-align: center;
    z-index: 2;
}