clock.css

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Segoe UI", "Microsoft YaHei UI", sans-serif;
  display: flex;
  width: 100%;
  height: 100vh;
  flex-direction: column;
  justify-content: space-evenly;
  overflow: hidden;

}

.main {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  width: 100%;
  height: 100%;
}

.top {
  text-align: center;
  font-size: 4em;
}

.clock {
  height: 300px;
  text-align: center;
}

.bottom {
  text-align: center;
  font-size: 4em;
  transform-origin: center;
  position: relative;

  /*animation: 0.2s linear 0s infinite normal none paused vibrate;*/
}

#time-left {
  position: relative;
}

.smoke-img {
  position: absolute;
  opacity: 0;
  top: 0%;
  left: 0%;
  transform: translateY(calc(-100% + 1em));
  height: 200%;
  width: 100%;
  z-index: -1;
  filter: blur(5px);
}

.sidebar {
  position: fixed;
  box-sizing: border-box;
}

.sidebar.left {
  top: 10%;
  height: 80%;
  left: 52px;
  width: 40px;
  border: 2px solid black;
  border-radius: 5px;
  background: linear-gradient(180deg, #009ef7, #8aaaff, #fa8cff);
}

.sidebar.right {
  right: 52px;
  top: 50%;
  height: 60%;
  transform: translateY(-50%);
  font-size: 2em;
  display: flex;
  flex-direction: column;
  justify-content: space-around;

}

.valuebar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #ffffffe0;
  border-radius: 3px;
}

/*@keyframes vibrate {
  0% {
    transform: rotate(0deg);
  }
  33% {
    transform: rotate(1deg) translate(1px, 2px);
  }
  67% {
    transform: rotate(-1deg) translate(0px, -3px);
  }
  100% {
    transform: rotate(0deg) translate(-2px, 0px);
  }  
}*/