html {
      height: 100%;
  }

  body {
      height: 100%;
      overflow: hidden;
      margin: 0;
      padding: 0;
      font-family: Arial, Helvetica, sans-serif;
      font-size: 16px;
      color: #FFFFFF;
      display: flex;
      flex-direction: column;
      transform-origin: left bottom;
  }

  #bottommenu {
      color: #212221;
      width: 100%;
      background-color: #ECEFE7;
      border-radius: 20px 20px 0 0;
      position: absolute;
      bottom: 0;
      padding: 20px;
      box-sizing: border-box;
      transform: translateY(120%);
      transition: all .5s;
      z-index: 999;
  }

  #bottommenu.show {
      transform: translateY(0);
  }

  #bottommenu .btn-group {
      display: flex;
  }

  #bottommenu button {
      background-color: white;
      border-radius: 10px;
      border: 2px solid transparent;
      flex-grow: 1;
      margin: 5px;
      height: 40px;
      font-size: 18px;
      font-weight: 400;
      color: black;
  }

  #bottommenu .btn-group button.selected {
      border: 2px solid #6A8246;
      color: #6A8246;
      background-color: #DFE4D6;
  }

  #bottommenu button#confirmall {
      border-radius: 60px;
      width: 90%;
      margin-left: 5%;
      background-color: #6A8246;
      color: white;
  }

  #hide-btn {
      width: 30px;
      height: 30px;
      border-radius: 30px;
      user-select: none;
      cursor: pointer;
  }

  #btn-select {
      background-color: #6A8246;
      color: white;
      font-weight: 400;
      position: absolute;
      bottom: 20px;
      left: 50%;
      transform: translate(-50%, 0);
      outline: 2px solid #F3E5CC;
      border: none;
      border-radius: 50px;
      font-size: 20px;
      padding: 8px 30px;
      cursor: pointer;
      user-select: none;
  }