html,
    body {
      height: 100%;
      padding: 5px;
      margin: 0;
      color: white;
      font-family: montserrat, Tahoma, sans-serif;
      background-image: url(../img/bg-3.jpg);
      background-position: center center;
    }


    * {
      box-sizing: border-box;
    }

    .box {
      width: 100%;
      height: 100%;
      position: relative;
      /* border: solid 1px red; */
      border-radius: 1000px;
      overflow: hidden;
    }

    .container {
      width: 100%;
      height: 100%;
      display: flex;
      justify-content: center;
      align-items: center;

    }

    .circle {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;

    }

    .inner-shadow {
      box-shadow: inset 5px 5px 10px #000;
    }

    .timer {
      background-color: white;
      box-shadow: 5px 5px 10px #000;
      border-radius: 1000px;
      background-image: url(../img/bg-3.jpg);
      background-position: center center;
      position: absolute;
      top: 25px;
      bottom: 25px;
      right: 25px;
      left: 25px;
    }

    .text-center {
      text-align: center;
    }

    .timer img {
      width: 120px;
    }

    .timer h1 {
      line-height: 1;
      margin-top: 10px;
    }

    .h-33 {
      height: 33%;
      padding-top: 5px;
    }

    .w-100 {
      width: 100%;
    }

    .bt td {
      border-top: dotted 1px silver;
    }

    table {
      color: #ffa46f
    }

    table th {
      font-size: 24px;
    }
    .max-size{
      max-width: 450px;
      max-height: 450px;
    }
    .min-size{
      min-width: 300px;
      min-height: 300px;
    }