.page-content .text-tiny {
    font-size: 0.75rem;
    /* 12px */
    line-height: 1rem;
    /* 16px */
}

.page-content .text-small {
    font-size: 0.875rem;
    /* 14px */
    line-height: 1.25rem;
    /* 20px */
}

.page-content .text-big {
    font-size: 1.125rem;
    /* 18px */
    line-height: 1.75rem;
    /* 28px */
}

.page-content .text-huge {
    font-size: 1.5rem;
    /* 24px */
    line-height: 2rem;
    /* 32px */
}

#install-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: end;
    z-index: 9999;
  }
  .popup {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }
  .popup p {
    margin: 0 0 10px;
    font-size: 16px;
  }
  .popup button {
    margin: 5px;
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    background: #007BFF;
    color: #fff;
    cursor: pointer;
  }
  .popup button#close-btn {
    background: #6c757d;
  }