.mini-loader {
    position: absolute;
    top: 0;
    z-index: 9;
}
.mini-loader.linear {
    left: 0;
    width: 100vw;
}
.mini-loader.circular {
    right: 0;
}

.mini-loader .lds-dual-ring-small:after {
    content: " ";
    display: block;
    width: 20px;
    height: 20px;
    margin: 10px;
    border-radius: 50%;
    border: 2px solid #01858c;
    border-color: #01858c transparent #01858c transparent;
    animation: lds-dual-ring .712s linear infinite;
}

.mini-loader .linear-activity {
    overflow: hidden;
    width: 100%;
    height: 3px;
    background-color: #B3E5FC;
}

.mini-loader .determinate {
    position: relative;
    max-width: 100%;
    height: 100%;
    -webkit-transition: width 500ms ease-out 1s;
       -moz-transition: width 500ms ease-out 1s;
         -o-transition: width 500ms ease-out 1s;
            transition: width 500ms ease-out 1s;
    background-color: #03A9F4;
}

.mini-loader .indeterminate {
    position: relative;
    width: 100%;
    height: 100%;
}

.mini-loader .indeterminate:before {
    content: '';
    position: absolute;
    height: 100%;
    background-color: #03A9F4;
    animation: indeterminate_first 1.5s infinite ease-out;
}

.mini-loader .indeterminate:after {
    content: '';
    position: absolute;
    height: 100%;
    background-color: #4FC3F7;
    animation: indeterminate_second 1.5s infinite ease-in;
}

@keyframes indeterminate_first {
    0% {
        left: -100%;
        width: 100%;
    }
    100% {
        left: 100%;
        width: 10%;
    }
}

@keyframes indeterminate_second {
    0% {
        left: -150%;
        width: 100%;
    }
    100% {
        left: 100%;
        width: 10%;
    }
}