.scroll-to-top {
    width: 5%;
}
.bk-list {
	list-style: none;
	position: relative;
        height: 450px;
}
.main {
    height: 550px;
}

.bk-list .li {
	position: relative;
	width: 100%;
	float: left;
	z-index: 1;
	
	-webkit-perspective: 1800px;
	perspective: 1800px;
}

.bk-list .li:last-child {
	margin-right: 0;
}

.bk-info {
	position: absolute;
bottom:0;
    
}

.bk-info h3 {
	padding: 25px 0 10px;
	margin-bottom: 20px;
	border-bottom: 1px solid rgba(0,0,0,0.3);
	font-size: 26px;
}

.bk-info h3 span:first-child {
	font-size: 14px;
	font-weight: 400;
	text-transform: uppercase;
	padding-bottom: 5px;
	display: block;
	color: #777;
}

.bk-info p {
	line-height: 24px;
	color: #444;
	min-height: 160px;
}

.bk-info button.bk-bookview {
	background: #000;
	border: none;
	color: #fff;
	display: inline-block;
	 padding: 10px 15px;

	
	font-size: 10pt;
	text-transform: uppercase;
	cursor: pointer;
	margin-right: 4px;
	box-shadow: 1px 1px 1px rgba(0,0,0,0.15);
}

.bk-info button.bk-active,
.bk-info button:active {
	box-shadow: 
		0 1px 0 rgba(255, 255, 255, 0.8), 
		inset 0 -1px 1px rgba(0,0,0,0.2);
}

.no-touch .bk-info button:hover,
.bk-info button.bk-active {
	background: #103c55;
}

.bk-list .li .bk-book {
	position: absolute;
	width: 25%;
	height: 100%;
    margin: 0 20%;

	-webkit-transform-style: preserve-3d;
	transform-style: preserve-3d;
	-webkit-transition: -webkit-transform .5s;
	transition: transform .5s;
}

.bk-list .li .bk-book.bk-bookdefault:hover {
	-webkit-transform: rotate3d(0,1,0,35deg);
	transform: rotate3d(0,1,0,35deg);
}

.bk-list .li .bk-book > div,
.bk-list .li .bk-front > div {
	display: block;
	position: absolute;
}

.bk-list .li .bk-front {
	-webkit-transform-style: preserve-3d;
	transform-style: preserve-3d;
	-webkit-transform-origin: 0% 50%;
	transform-origin: 0% 50%;
	-webkit-transition: -webkit-transform .5s;
	transition: transform .5s;
	-webkit-transform: translate3d(0,0,20px);
	transform: translate3d(0,0,20px);
	z-index: 10;
}

.bk-list .li .bk-front > div {
	z-index: 1;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	-webkit-transform-style: preserve-3d;
	transform-style: preserve-3d;
}

.bk-list .li .bk-page {
	-webkit-transform: translate3d(0,0,19px);
	transform: translate3d(0,0,19px);
	display: none;
	width: 100%;
	height: 436px;	
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	z-index: 9;
}

.bk-list .li .bk-front,
.bk-list .li .bk-back,
.bk-list .li .bk-front > div {
	width: 300px;
	height: 435px;
}

.bk-list .li .bk-left,
.bk-list .li .bk-right {
	width: 40px;
	left: -20px;
}

.bk-list .li .bk-top,
.bk-list .li .bk-bottom {
	width: 295px;
	height: 40px;
	top: -15px;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.bk-list .li .bk-back {
	-webkit-transform: rotate3d(0,1,0,-180deg) translate3d(0,0,20px);
	transform: rotate3d(0,1,0,-180deg) translate3d(0,0,20px);
	box-shadow: 10px 10px 30px rgba(0,0,0,0.3);
	border-radius: 3px 0 0 3px;
}

.bk-list .li .bk-cover-back {
	background-color: #333;
	-webkit-transform: rotate3d(0,1,0,-179deg);
	transform: rotate3d(0,1,0,-179deg);
}
.bk-cover-back {
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	padding: 30px;
	overflow: hidden;
	background: #fff;
	opacity: 0;
	pointer-events: none;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	-webkit-transition: opacity 0.3s ease-in-out;
	transition: opacity 0.3s ease-in-out;
	cursor: default;
}

.book-1 .cover-1 {
	background-image: url(../img/ebook-2.jpg);	
	background-repeat: no-repeat;
	background-size:contain;
}
.book-1 .cover-2 {
	background-image: url(../img/Modern-Collections-To-Design-Your-Living-Space-4.jpg);	
	background-repeat: no-repeat;
	background-size:contain;
}
.book-1 .cover-3 {
	background-image: url(../img/Modern-Collections-To-Design-Your-Living-Space-2.jpg);	
	background-repeat: no-repeat;
	background-size:contain;
}

.bk-list .li .bk-right {
	height: 390px;
	top: 5px;
	-webkit-transform: rotate3d(0,1,0,90deg) translate3d(0,0,295px);
	-moz-transform: rotate3d(0,1,0,90deg) translate3d(0,0,295px);
	transform: rotate3d(0,1,0,90deg) translate3d(0,0,295px);
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.bk-list .li .bk-left {
	height: 435px;
	-webkit-transform: rotate3d(0,1,0,-90deg);
	transform: rotate3d(0,1,0,-90deg);
}

.bk-list .li .bk-top {
	-webkit-transform: rotate3d(1,0,0,90deg);
	transform: rotate3d(1,0,0,90deg);
}

.bk-list .li .bk-bottom {
	-webkit-transform: rotate3d(1,0,0,-90deg) translate3d(0,0,390px);
	transform: rotate3d(1,0,0,-90deg) translate3d(0,0,390px);
}

/* Transform classes */

.bk-list .li .bk-viewinside .bk-front {
	-webkit-transform: translate3d(0,0,20px) rotate3d(0,1,0,-160deg);
	transform: translate3d(0,0,20px) rotate3d(0,1,0,-160deg);
   
}

.bk-list .li .bk-book.bk-viewinside {
	-webkit-transform: translate3d(0,0,150px) rotate3d(0,1,0,0deg);
	transform: translate3d(0,0,150px) rotate3d(0,1,0,0deg);
     margin: 0 35%;
    transition:  1s ease-in-out;
}

.bk-list .li .bk-book.bk-viewback {
	-webkit-transform: translate3d(0,0,0px) rotate3d(0,1,0,180deg);
	transform: translate3d(0,0,0px) rotate3d(0,1,0,180deg);
}

/* Main colors and content */

.bk-list .li .bk-page,
.bk-list .li .bk-right,
.bk-list .li .bk-top,
.bk-list .li .bk-bottom {
	background-color: #fff;
}

.bk-list .li .bk-front > div {
	border-radius: 0 3px 3px 0;
	box-shadow: 
		inset 4px 0 10px rgba(0, 0, 0, 0.1);
}

.bk-list .li .bk-front:after {
	content: '';
	position: absolute;
	top: 1px;
	bottom: 1px;
	left: -1px;
	width: 1px;
}

.bk-list .li .bk-cover:after,
.bk-list .li .bk-back:after {
	content: '';
	position: absolute;
	top: 0;
	left: 10px;
	bottom: 0;
	width: 3px;
	background: rgba(0,0,0,0.06);
	box-shadow: 1px 0 3px rgba(255, 255, 255, 0.1);
}

.bk-list .li .bk-back:after {
	left: auto;
	right: 10px;
}

.bk-left h2 {
	width: 400px;
	height: 40px;
	-webkit-transform-origin: 0 0;
	-moz-transform-origin: 0 0;
	transform-origin: 0 0;
	-webkit-transform: rotate(90deg) translateY(-40px);
	transform: rotate(90deg) translateY(-40px);
}

.bk-content {
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	padding: 30px;
	overflow: hidden;
	background: #fff;
	opacity: 0;
	pointer-events: none;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	-webkit-transition: opacity 0.3s ease-in-out;
	transition: opacity 0.3s ease-in-out;
	cursor: default;
    width: 300px;
}

.bk-content-current {
	opacity: 1;
	pointer-events: auto;
}

.bk-content p {
	padding: 0 0 10px;
	-webkit-font-smoothing: antialiased;
	color: #000;
	font-size: 13px;
	line-height: 20px;
	text-align: justify;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

.bk-page .page-buttons {
	
	text-align: center;
	margin-top: 20px;
	position: relative;
	z-index: 100;
	cursor: pointer;
    margin: 65% 0;
}

.bk-page .page-buttons span {
	
	width: 20px;
	height: 20px;

	border-radius: 50%;
}

/*  Individual style & artwork */

/* Book 1 */
.book-1 .bk-front > div,
.book-1 .bk-back,
.book-1 .bk-left,
.book-1 .bk-front:after {
	background-color: #846C55;
}

.book-1 .bk-cover {
	background-image: url(../img/ebook-1.jpg);	
	background-repeat: no-repeat;
	background-size:contain;
}
.book-1 .bk-content-1 {
	background-image: url(../img/ebook-3.jpg);	
	background-repeat: no-repeat;
	background-size:contain;
}
.book-1 .bk-content-2 {
	background-image: url(../img/Modern-Collections-To-Design-Your-Living-Space.jpg);	
	background-repeat: no-repeat;
	background-size:contain;
}
.book-1 .bk-content-3 {
	background-image: url(../img/Modern-Collections-To-Design-Your-Living-Space-4.jpg);	
	background-repeat: no-repeat;
	background-size:contain;
}
.book-1 .bk-cover h2 {
	position: absolute;
	bottom: 0;
	right: 0;
	left: 0;
	padding: 30px;
	background: rgba(255,255,255,0.2);
	color: #fff;
	text-shadow: 0 -1px 0 rgba(0,0,0,0.1);
}

.book-1 .bk-cover h2 span:first-child,
.book-1 .bk-left h2 span:first-child {
	text-transform: uppercase;
	font-weight: 400;
	font-size: 13px;
	padding-right: 20px;
}

.book-1 .bk-cover h2 span:first-child {
	display: block;
}

.book-1 .bk-cover h2 span:last-child,
.book-1 .bk-left h2 span:last-child {
	font-family:  'Roboto', sans-serif
} 

.book-1 .bk-content p {
	font-family: 'Roboto', sans-serif
}

.book-1 .bk-left h2 {
	color: #fff;
	font-size: 15px;
	line-height: 40px;
	padding-right: 10px;
	text-align: right;
}

.book-1 .bk-back p {
	color: #fff;
	font-size: 13px;
	padding: 40px;
	text-align: center;
	font-weight: 700;
}

/* Book 2 */

.book-2 .bk-front > div,
.book-2 .bk-back,
.book-2 .bk-left,
.book-2 .bk-front:after {
	background-color: #222;
}

.book-2 .bk-cover {
	background-image: url(../img/2.png);	
	background-repeat: no-repeat;
	background-position: 98% 0%;
}

.book-2 .bk-cover h2, 
.book-2 .bk-left h2 {
	color: #fff;
	font-family: 'the_godfatherregular', Georgia, serif;
	font-weight: 400;
}

.book-2 .bk-cover h2 {
	font-size: 138px;
	line-height: 102px;
	padding: 30px;
}

.book-2 .bk-cover h2 span:first-child {
	position: relative;
	display: block;
}

.book-2 .bk-cover h2 span:first-child:before {
	content: 'A novel';
	font-family:  'Open Sans', sans-serif;
	text-transform: uppercase;
	position: absolute;
	color: red;
	font-size: 20px;
	right: -15px;
	bottom: -60px;
}

.book-2 .bk-cover h2 span:last-child {
	font-size: 100px;
	line-height: 80px;
	display: block;
	position: relative;
}

.book-2 .bk-cover h2 span:last-child:before {
	content: 'by';
	font-size: 16px;
	color: red;
	position: absolute;
	top: -32px;
	left: 62px;
	font-family:  'Open Sans', sans-serif;
}

.book-2 .bk-cover h2 span:last-child:after {
	content: '';
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: #f9ed65;
	position: absolute;
	top: 5px;
	left: 101px;
}

.book-2 .bk-left h2 {
	font-size: 20px;
	line-height: 40px;
	padding-right: 10px;
	text-align: right;
}

.book-2 .bk-back p {
	color: red;
	font-size: 13px;
	font-family:  'Open Sans', sans-serif;
	padding: 40px;
	text-align: center;
}

/* Book 3 */

.book-3 .bk-front > div,
.book-3 .bk-back,
.book-3 .bk-left,
.book-3 .bk-front:after {
	background-color: #a4c19e;
}

.book-3 .bk-cover {
	background-image: url(../img/3.png);	
	background-repeat: no-repeat;
	background-position: 100% 95%;
}

.book-3 .bk-cover h2 {
	position: absolute;
	top: 40px;
	right: 40px;
	left: 40px;
	padding-top: 15px;
	color: #fff;
	text-shadow: 0 -1px 0 rgba(0,0,0,0.1);
}

.book-3 .bk-cover h2 span:first-child,
.book-3 .bk-left h2 span:first-child {
	text-transform: uppercase;
	font-weight: 400;
	font-size: 13px;
	padding-right: 20px;
}


.book-3 .bk-cover h2 span:first-child {
	display: block;
}

.book-3 .bk-cover h2 span:last-child,
.book-3 .bk-left h2 span:last-child,
.book-3 .bk-content p  {
	font-family: 'Open Sans', sans-serif;
} 

.book-3 .bk-left h2 {
	color: #fff;
	font-size: 14px;
	line-height: 40px;
	text-align: center;
}

.book-3 .bk-back img {
	width: 200px;
	display: block;
	margin: 30px auto 0;
}

.book-3 .bk-back p {
	color: #fff;
	font-size: 13px;
	font-family: 'Open Sans', sans-serif;
	padding: 40px;
	text-align: center;
	text-shadow: 0 -1px 0 rgba(0,0,0,0.1);
}



.description-ebook {
  
    text-align: center;
    padding: 5%;
    font-size: 12pt;
    letter-spacing: 0.6pt;
    font-family: 'Lato', sans-serif !important;
    line-height: normal;
}

.text-link {
    color: #968460;
    text-decoration: none;
    font-weight: 500;
    display: inline
}

.text-link:hover {
    text-decoration: none;
    color: #333;
}


.content-item {
    position: relative;
    margin: 2% 0;
    display: inline-block;
    width: 100%;
    
}

.toggle-box {
    display: none;
    background-color: #103c55;
   
    padding: 10px;
    float: left;
    z-index: 2;
    position: absolute;
  
    border: 1px solid #e7e7e7;
}




.up-arrow0 {
    display: none;
    position: relative;
    text-decoration: none;
    padding: 20px;
}

.toggle-box {
    display: none;
    background-color: #fff;
    margin: 0;
    padding: 10px;
    float: left;
    z-index: 2;
    position: relative;
    
    border: 1px solid #e7e7e7;
}

.btn_submit-wbz {
   background-color: #103c55;
    color: #fff;
    text-transform: uppercase;
    border-radius: none;
    font-size: 10pt;
    padding: 10px;
    margin:  auto;
    border: 1px solid rgb(163, 158, 158);
    border: 1px solid rgb(163, 158, 158);
   
   
}
@media only screen and (max-width:1200px) {
    .bk-list .li .bk-book {
        margin:0 25%;
        width:30%;
    }
}
@media only screen and (max-width:1000px) {
    .bk-list .li .bk-book {
        margin:0 25%;
        width:30%;
    }
}
@media only screen and (max-width:990px) {
    .bk-list .li .bk-book {
        margin:0 35%;
        width:30%;
    }
}
@media only screen and (max-width:640px) {
    .bk-list .li .bk-book {
        margin:0 25%;
        width:60%;
    }
}
@media only screen and (max-width:550px) {
    .bk-list .li .bk-book {
        margin:0 15%;
        width:80%;
    }
    #ebookBig .btnDwl {
        font-size:9pt;
        width: 50%;
    }
}

@media only screen and (max-width:460px) {
    .bk-list .li .bk-book {
        margin:0;
        width:80%;
    }
     #ebookBig .btnDwl {
        font-size:9pt;
        width: 60%;
    }
    .bk-list .li .bk-book {
        margin:0;
        width:100%;
    }
     #ebookBig .btnDwl {
        font-size:9pt;
        width: 60%;
    }
}