textbookreader.css

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    color: #eee;
  }
  
  button {
    cursor: pointer;
    padding: 2px 5px;
    color: #ccc;
    background: transparent;
    border: none;
    outline: none;
  }
  
  body {
    font-family: "Lato", sans-serif;
    background-color: #c1816a;
  }
  
  main {
    width: 100%;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
  }
  
  main h3 {
    text-align: center;
    width: 100%;
    word-spacing: 0.5rem;
    font-size: 2rem;
    color: #bbbbbb;
  }
  
  .pdf-viewer {
    background-color: #5910ac;
    background-color: #fff;
    margin: auto;
  }
  
  .hidden {
    display: none;
  }
  
  footer {
    position: sticky;
    bottom: 0;
    height: 10vh;
    background-color: #000000;
  }
  
  .pagination {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #eee;
    font-size: 1.4rem;
  }
  
  .pagination span {
    font-size: 1.1rem;
    margin: 0 10px;
  }
  
  .pagination button {
    font-size: 1.5rem;
  }
  
  button:active > * {
    color: #8d8d8d;
  }
  
  footer ul {
    list-style-type: none;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
  }
  
  footer ul li:first-child {
    margin-left: 20px;
  }
  
  footer ul li:last-child {
    margin-right: 20px;
  }
  
  #zoomValue {
    display: inline-block;
    font-size: 0.9rem;
    width: 60px;
    vertical-align: center;
  }
  
  #openPDF {
    font-size: 1.2rem;
    padding: 2px 5px;
    font-weight: 700;
    color: #eee;
  }