body {
    background-color: #121212;
    color: white;
    font-family: "Roboto", sans-serif;
}

html, 
body,
#root {
    height: 100%;
    margin: 0px;
}




.progress-line, .progress-line:before {
    height: 3px;
    width: 100%;
    margin: 0;
}
.progress-line {
    background-color: #1361ca3e;
    display: flex;
}
.progress-line:before {
    background-color: #1361ca;
    content: '';
    animation: running-progress 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes running-progress {
    0% { margin-left: 0px; margin-right: 100%; }
    50% { margin-left: 25%; margin-right: 0%; }
    100% { margin-left: 100%; margin-right: 0; }
}