.pdf-contents {
	max-width: 1400px;
	margin: 0 auto;
}

.pdf-viewer {
	position: relative;
	background: url(../images/spinner.svg) center/150px 150px no-repeat;
}
.pdf-viewer.loaded,
.pdf-viewer.error {
	background-image: none;
}
.pdf-viewer-height {
	padding-top: 60%;
	transition: padding .4s ease-in-out 0s;
}
.pdf-fallback-message {
	position: absolute;
	top: 0;
	left: 0;
}
.pdf-iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}

.pdf-message-ie11 {
	display: none;
	padding: 1em;
	color: #fff;
	font-size: 13px;
}

.pdf-message-ie11 h2 {
	font-weight: bold;
}

@media all and (-ms-high-contrast:none){
	*::-ms-backdrop, .pdf-message-ie11 { display: block; }
}

@media (max-width:575px){
	.pdf-viewer-height {
		padding-top: 150%;
	}
	.pdf-viewer {
		background-size: 50px 50px;
	}
}
@media (max-width:680px){
	.btn-contact-block{
		margin-top: 20px;
		margin-right: 10px;
		margin-bottom: 15px;
	}
}