@media only screen and (min-device-width: 375px) and (max-device-width: 667px) {
  /** Mini cart ui **/
  .cart {
    opacity: -1;
  }
  .button_bottom_style {
    opacity: 1;
    position: fixed;
    bottom: 10px;
    left: 20px;
    right: 20px;
    z-index: 10;
  }
  .cart_left_side {
    width: 86%;
    float: left;
  }

  .btn-circle {
    width: 30px;
    height: 30px;
    text-align: center;
    padding: 6px 0;
    font-size: 12px;
    line-height: 1.428571429;
    border-radius: 15px;
  }
  .btn-circle.btn-lg {
    width: 50px;
    height: 50px;
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.33;
    border-radius: 25px;
  }
  .btn-circle.btn-xl {
    width: 70px;
    height: 70px;
    padding: 10px 16px;
    font-size: 24px;
    line-height: 1.33;
    border-radius: 35px;
  }
  .btn-group-lg > .btn,
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-radius: 0.3rem;
  }
}

@media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) {
  .cart {
    opacity: -1;
  }

  .button_bottom_style {
    opacity: 1;
    position: fixed;
    bottom: 10px;
    left: 20px;
    right: 20px;
    z-index: 10;
  }
  .cart_left_side {
    width: 86%;
    float: left;
  }

  .btn-circle {
    width: 30px;
    height: 30px;
    text-align: center;
    padding: 6px 0;
    font-size: 12px;
    line-height: 1.428571429;
    border-radius: 15px;
  }
  .btn-circle.btn-lg {
    width: 50px;
    height: 50px;
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.33;
    border-radius: 25px;
  }
  .btn-circle.btn-xl {
    width: 70px;
    height: 70px;
    padding: 10px 16px;
    font-size: 24px;
    line-height: 1.33;
    border-radius: 35px;
  }

  .btn-group-lg > .btn,
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-radius: 0.3rem;
  }
}

@media only screen and (min-device-width: 414px) and (max-device-width: 736px) {
  .cart {
    opacity: -1;
  }
  .button_bottom_style {
    opacity: 1;
    position: fixed;
    bottom: 10px;
    left: 20px;
    right: 20px;
    z-index: 10;
  }
  .cart_left_side {
    width: 86%;
    float: left;
  }

  .btn-circle {
    width: 30px;
    height: 30px;
    text-align: center;
    padding: 6px 0;
    font-size: 12px;
    line-height: 1.428571429;
    border-radius: 15px;
  }
  .btn-circle.btn-lg {
    width: 50px;
    height: 50px;
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.33;
    border-radius: 25px;
  }
  .btn-circle.btn-xl {
    width: 70px;
    height: 70px;
    padding: 10px 16px;
    font-size: 24px;
    line-height: 1.33;
    border-radius: 35px;
  }
  .btn-group-lg > .btn,
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-radius: 0.3rem;
  }
}

@media only screen and (min-device-width: 375px) and (max-device-width: 812px) and (-webkit-device-pixel-ratio: 3) {
  .cart {
    opacity: -1;
  }
  .button_bottom_style {
    opacity: 1;
    position: fixed;
    bottom: 10px;
    left: 20px;
    right: 20px;
    z-index: 10;
  }
  .cart_left_side {
    width: 86%;
    float: left;
  }

  .btn-circle {
    width: 30px;
    height: 30px;
    text-align: center;
    padding: 6px 0;
    font-size: 12px;
    line-height: 1.428571429;
    border-radius: 15px;
  }
  .btn-circle.btn-lg {
    width: 50px;
    height: 50px;
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.33;
    border-radius: 25px;
  }
  .btn-circle.btn-xl {
    width: 70px;
    height: 70px;
    padding: 10px 16px;
    font-size: 24px;
    line-height: 1.33;
    border-radius: 35px;
  }
  .btn-group-lg > .btn,
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-radius: 0.3rem;
  }
}