*, *::after, *::before {
    box-sizing: border-box;
  }
  
  .modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: 200ms ease-in-out;
    border: 1px solid #868ffa; 
    border-radius: 10px;
    z-index: 10;
    background-color: #C8CEFF;
    width: 500px;
    max-width: 80%;
    display: none;
  }
  
  .modal.active {
    transform: translate(-50%, -50%) scale(1);
    display: block;
  }
  
  .modal-header {
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid black;
  }
  
  .modal-header .title {
    font-size: 1.25rem;
    font-weight: bold;
  }
  
  .modal-header .close-button {
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
    font-size: 1.25rem;
    font-weight: bold;
  }
  
  .modal-body {
    padding: 10px 15px;
  }

  img[src*="exercises-gifs"], video[src*="exercises-gifs"] {
    width: 470px; 
    height: auto;  
    margin: 0 auto;
  }

  body {
    font-family: "Raleway", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}