.progress {
    width: 80%;
    margin-top: 15px;
    margin-bottom: 15px;
    margin-left: auto;
    margin-right: auto;
}

.progress .progress-bar.active {
    font-weight: 700;
    animation: progress-bar-stripes .5s linear infinite;
}

.dotdotdot:after {
    font-weight: 300;
    content: '...';
    display: inline-block;
    width: 20px;
    text-align: left;
    animation: dotdotdot 1.5s linear infinite;
}

@keyframes dotdotdot {
  0%   { content: '...'; }
  25% { content: ''; }
  50% { content: '.'; }
  75% { content: '..'; }
}