styles.css

body {
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}
.title {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-family: "Andada Pro", "Trebuchet MS", "Lucida Sans Unicode",
    "Lucida Grande", "Lucida Sans", Arial, sans-serif;
}
.wrap {
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}
#eta {
  content: "00:15:00";
  font-size: 1rem;
  color: #666;
  width: fit-content;
  height: fit-content;
  margin: 0 0 0.5rem;
}
.progress {
  display: flex;
  width: 50%;
  height: 1.2rem;
  border: 1px solid #000;
  padding: 0;
}
.progress > div {
  margin: 0;
  padding: 0;
}
#done {
  background: #e67e7e;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
#spinner {
  width: 1.3rem;
  color: #444;
  transform-origin: center;
  animation: infinite linear spin 3s;
  margin-left: 1rem;
}

.footer {
  position: fixed;
  left: 50%;
  bottom: 0;
  width: 100%;
  transform: translateX(-50%);
  text-align: center;
}