styles.css

.appview-container .main .block-container {
    max-width: 90%;
}

.title {
    text-align: center;
}
  
.text-center {
    text-align: center;
    max-width: 80%;
    margin: 2rem auto;
    font-size: 19px;
}

.pdf {
    margin-top: 1rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem;
    width: 60%;
    height: 100vh;
}