*{margin:0;padding:0;box-sizing:border-box}#download .download__bg{background:url(../img/img-pdf-bg.jpg) no-repeat center center;background-size:cover;width:100vw;height:100vh;filter:brightness(30%) blur(8px);position:fixed;inset:0 auto auto 0}#download .download__area{position:fixed;width:90vw;z-index:1;top:50%;left:50%;transform:translate(-50%, -50%);text-align:center}#download .download__area h2{color:#fff;margin-bottom:30px}