.quick-load {
    display: flex;
    flex-direction: column;
    position: relative;
    max-width: 100%;
}

.quick-load-bg.quick-load:after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99999999;
    content: '';
    background-color: rgba(0, 0, 0, 0.15);
    pointer-events: none;
    opacity: 0;
    -webkit-transition: all 200ms cubic-bezier(.17, .67, .83, .67);
    -moz-transition: all 200ms cubic-bezier(.17, .67, .83, .67);
    -o-transition: all 200ms cubic-bezier(.17, .67, .83, .67);
    -ms-transition: all 200ms cubic-bezier(.17, .67, .83, .67);
    transition: all 200ms cubic-bezier(.17, .67, .83, .67);
}

.quick-load.quick-loading:after {
    opacity: 1;
}

.quick-progress {
    position: absolute;
    height: 4px;
    display: block;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.07);
    border-radius: 2px;
    overflow: hidden;
    top: 0;
    z-index: 999;
}

.quick-progress .indeterminate {
    background-color: var(--quick-progress-color, #337ab7);
}

.quick-progress .indeterminate:before {
    content: '';
    position: absolute;
    background-color: inherit;
    top: 0;
    left: 0;
    bottom: 0;
    will-change: left, right;
    -webkit-animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
    animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite
}

.quick-progress .indeterminate:after {
    content: '';
    position: absolute;
    background-color: inherit;
    top: 0;
    left: 0;
    bottom: 0;
    will-change: left, right;
    -webkit-animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
    animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
    -webkit-animation-delay: 1.15s;
    animation-delay: 1.15s
}

@-webkit-keyframes indeterminate {
    0% {
        left: -35%;
        right: 100%
    }
    60% {
        left: 100%;
        right: -90%
    }
    100% {
        left: 100%;
        right: -90%
    }
}

@keyframes indeterminate {
    0% {
        left: -35%;
        right: 100%
    }
    60% {
        left: 100%;
        right: -90%
    }
    100% {
        left: 100%;
        right: -90%
    }
}

@-webkit-keyframes indeterminate-short {
    0% {
        left: -200%;
        right: 100%
    }
    60% {
        left: 107%;
        right: -8%
    }
    100% {
        left: 107%;
        right: -8%
    }
}

@keyframes indeterminate-short {
    0% {
        left: -200%;
        right: 100%
    }
    60% {
        left: 107%;
        right: -8%
    }
    100% {
        left: 107%;
        right: -8%
    }
}