PDF in an Iframe with GView

HTML

<img src=“https://drive.google.com/4353d421-0027-4048-b90e-337c43c37ff1” class=“ndfHFb-c4YZDc-cYSp0e-DARUcf-RJLb9c” alt=“Page 1 sur 13” aria-hidden=“true”>

CSS

body {
    font-family:Arial, Helvetica, Verdana, sans-serif;
    color:#333;
    background:#ddd;
    line-height:1.5em;
}
.iframe {
    float:left;
    width:66%;
}
.iframe iframe {
    height:600px;
    width:100%;
}
section {
    float:right;
    width:30%;
    padding:1.5em 1.5%;
}
section textarea {
    width:auto;
}
h1, 
h2 {
    font-weight:bold;
    font-size:2em;
    line-height:1.33em;
    margin:0 0 0.67em;
}
h2 {
    font-size:1.333em;
}
textarea,
input {
    font-family:Arial, Helvetica, Verdana, sans-serif;
    font-size:1em;
    padding:5px;
    display:block;
}
input {
    margin:0 0 2em;
}