main h1 {
    font-size: 1.2857rem;
    text-transform: uppercase;
    letter-spacing: 0.3rem;
    text-align: center;
    margin-top: 0.5rem;
    margin-bottom: 0.625rem;
  }
  /* Container */
  main.container {
    max-width: 24.785714rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  main .row {
    margin-left: -0.25rem;
    margin-right: -0.25rem;
  }
  /* Countdown Flipper Component */
  .flip-clock {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 4rem;
  }
  /* Countdown Flipper Parts Container (Seconds, Minutes, Hours, Days) */
  .clock-part {
    text-align: center;
    font-size: 1rem;
    width: 5.6964em;
    height: 5.6964em;
    padding: 0.25em;
  }
  /* The Flipping Animation Container */
  .clock-countdown {
    background-color: #2d2f45;
    -webkit-border-radius: 0.3em;
    -moz-border-radius: 0.3em;
    border-radius: 0.3em;
    width: 100%;
    height: 100%;
    margin-bottom: 1.2em;
    position: relative;
    -webkit-perspective: 35rem;
    -moz-perspective: 35rem;
    perspective: 35rem;
    -webkit-box-shadow: 0 0.333em 0 #191a24;
    -moz-box-shadow: 0 0.333em 0 #191a24;
    box-shadow: 0 0.333em 0 #191a24;
  }
  /* All The Four Part Of Countdown Component */
  .countdown-top,
  .countdown-bottom,
  .flipper-back,
  .flipper-front {
    font-size: 3em;
    overflow: hidden;
    width: 100%;
    left: 0;
    position: absolute;
    text-align: center;
  }
  /* The Top Part of The Countdown Component*/
  .countdown-top {
    top: 0;
  }
  /* The Bottom Part of The Countdown Component*/
  .countdown-bottom {
    bottom: 0;
  }
  .countdown-top,
  .flipper-front {
    -webkit-border-top-left-radius: 0.1em;
    -moz-border-radius-topleft: 0.1em;
    border-top-left-radius: 0.1em;
    -webkit-border-top-right-radius: 0.1em;
    -moz-border-radius-topright: 0.1em;
    border-top-right-radius: 0.1em;
    background-color: #2c2c44;
    color: #d64f70;
  }
  .countdown-bottom,
  .flipper-back {
    -webkit-border-bottom-left-radius: 0.1em;
    -moz-border-radius-bottomleft: 0.1em;
    border-bottom-left-radius: 0.1em;
    -webkit-border-bottom-right-radius: 0.1em;
    -moz-border-radius-bottomright: 0.1em;
    border-bottom-right-radius: 0.1em;
    background-color: #34364f;
    color: #ff5c89;
  }
  /* The Top and The Bottom Part of Countdown Component */
  .countdown-top,
  .countdown-bottom {
    height: 50%;
  }
  /* The Parent Element Of Both Flipper-Back and Flipper-Front, This is The Element Which Perform The Flip Animation */
  .countdown-flipper {
    height: 50%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-transform-origin: bottom;
    -moz-transform-origin: bottom;
    -ms-transform-origin: bottom;
    -o-transform-origin: bottom;
    transform-origin: bottom;
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }
  /* Add Class Active Trigger The Flip Animation */
  .countdown-flipper.active {
    -webkit-animation: Flip 1s ease-in;
    -moz-animation: Flip 1s ease-in;
    -o-animation: Flip 1s ease-in;
    animation: Flip 1s ease-in;
  }
  /* The Front And Back Side Of The Element That Perform The Flip */
  .flipper-back,
  .flipper-front {
    top: 0;
    height: 101.3%;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
  }
  /* The Back Side of The Top Half */
  .flipper-back {
    -webkit-transform: rotateX(180deg);
    -moz-transform: rotateX(180deg);
    transform: rotateX(180deg);
    background-color: #343650;
    color: #fb6087;
  }
  .countdown-top span,
  .countdown-bottom span,
  .flipper-back span,
  .flipper-front span {
    display: block;
    width: 100%;
  }
  /* The Top Of Countdown Component and The Front Side of Flipper Element Have The Same Style And Show The Same Value*/
  .countdown-top span,
  .flipper-front span {
    position: absolute;
    top: 0.196078431372549em;
  }
  
  /* The Bottom Of Countdown Component and The Back Side of Flipper Element Have The Same Style And Show The Same Value*/
  .countdown-bottom span,
  .flipper-back span {
    position: relative;
    bottom: 0.6740196078431373em;
  }
  /* Make The Circle Cut in Countdown Component */
  .countdown-top::before,
  .countdown-bottom::before,
  .countdown-top::after,
  .countdown-bottom::after,
  .flipper-front::before,
  .flipper-front::after,
  .flipper-back::before,
  .flipper-back::after {
    content: "";
    display: block;
    position: absolute;
    width: 0.2285714285714em;
    height: 0.2285714285714em;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background-color: #191a24;
  }
  .countdown-top::before,
  .flipper-front::before {
    top: 100%;
    left: 0;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  .countdown-top::after,
  .flipper-front::after {
    top: 100%;
    right: 0;
    -webkit-transform: translate(50%, -50%);
    -moz-transform: translate(50%, -50%);
    -ms-transform: translate(50%, -50%);
    -o-transform: translate(50%, -50%);
    transform: translate(50%, -50%);
  }
  .countdown-bottom::before,
  .flipper-back::before {
    bottom: 100%;
    left: 0;
    -webkit-transform: translate(-50%, 50%);
    -moz-transform: translate(-50%, 50%);
    -ms-transform: translate(-50%, 50%);
    -o-transform: translate(-50%, 50%);
    transform: translate(-50%, 50%);
  }
  .countdown-bottom::after,
  .flipper-back::after {
    bottom: 100%;
    right: 0;
    -webkit-transform: translate(50%, 50%);
    -moz-transform: translate(50%, 50%);
    -ms-transform: translate(50%, 50%);
    -o-transform: translate(50%, 50%);
    transform: translate(50%, 50%);
  }
  /* Name of Countdown Flipper Part */
  .countdown-caption {
    font-size: 0.666em;
    color: #8486a9;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
  }
  
  /* Flip Animation */
  @-webkit-keyframes Flip {
    100% {
      -webkit-transform: rotateX(-180deg);
      transform: rotateX(-180deg);
    }
  }
  @-moz-keyframes Flip {
    100% {
      -moz-transform: rotateX(-180deg);
      transform: rotateX(-180deg);
    }
  }
  @-o-keyframes Flip {
    100% {
      transform: rotateX(-180deg);
    }
  }
  @keyframes Flip {
    100% {
      -webkit-transform: rotateX(-180deg);
      -moz-transform: rotateX(-180deg);
      transform: rotateX(-180deg);
    }
  }
  /* Media Queries */
  @media screen and (min-width: 800px) {
    main.container {
      max-width: 43.75rem;
    }
    .clock-part {
      font-size: 1.7rem;
    }
  }