.pace {
    -webkit-pointer-events: none;
    pointer-events: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    z-index: 2000;
    position: fixed;
    margin: auto;
    top: 4px;
    left: 0;
    right: 0;
    height: 8px;
    border-radius: 8px;
    width: 7rem;
    background: #eaecf2;
    border: 1px #e3e8f7;
    overflow: hidden
}

.pace-inactive .pace-progress {
    opacity: 0;
    transition: .3s ease-in
}

.pace .pace-progress {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    max-width: 200px;
    position: absolute;
    z-index: 2000;
    display: block;
    top: 0;
    right: 100%;
    height: 100%;
    width: 100%;
    /* linear-gradient(to right, #3494e6, #ec6ead) */
    background: linear-gradient(to right, #43cea2, #3866ca);
    animation: gradient 2s ease infinite;
    background-size: 200%
}

.pace.pace-inactive {
    opacity: 0;
    transition: .3s;
    top: -8px
}