* {
	box-sizing: border-box;
	padding: 0;
	margin: 0;
}
body {
	font-size: 100%;
	font-weight: 300;
	color: #888;
	width: 100%;
}
img {
	max-width: 100%;
}
nav {
	border: 0;
	-o-transition: all .3s;
	-moz-transition: all .3s;
	-webkit-transition: all .3s;
	-ms-transition: all .3s;
	transition: all .3s;
	text-align: left;
	margin-left: 30px;
}
header {
	display: block;
	background-image: url(../../images/ebook-banner/intro.png);
	background-repeat: no-repeat;
	width: 850px;
    height: 220px;
  
    position: relative;
    margin: 0 auto;
}
.small-grid .note {
	background-image: url(../../images/note.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
	height: 40px;
	width: 35px;
	margin: 13px 0 0 5px;
}

.small-grid .headphones {
	background-image:url(../../images/headphones.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
	height: 40px;
	width: 40px;
	margin: 10px 0 0 5px;
	
}
.head_number {
	display: block;
	width: 15px;
	height: 20px;
	color: #000;
	text-align: center;
	position: relative;
	left: 10px;
	font-family: 'PFTransport-Regular';
	top: 10px;
	font-weight: 600;
}
.small-grid .cd {
	background-image: url(../../images/cd-9.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
	height: 40px;
	width: 40px;
	margin: 10px 0 0 5px;
}
.small-grid .exer_number {
	margin: 15px 0 0 5px;
}
.number {
	display: block;
	width: 32px;
	height: 32px;
	text-align: center;
	position: relative;
	font-family: "PFCentroSlabPro-Medium";
	font-weight: bold;
	border-radius: 50%;
	line-height: 1.4em;
	background-color: #fcb034;
	color: #ffff;
	font-size: 23px;
}
.small-grid, .item-grid {
	width: 80%;
	padding: 0;
	margin: 0;
}
.item-grid li {
	list-style-type: none;
	margin: 0 17px 40px 15px;
	padding: 0;
	display: inline-block;
 *display: inline;
	zoom: 1;
	vertical-align: top;
}
.small-grid li {
	/*border: 1px solid rgba(0, 0, 0, 0.2);*/
	list-style-type: none;
	padding: 0;
	display: inline-block;
 *display: inline;
	zoom: 1;
	vertical-align: top;
}
.small-grid .left {
	margin: 5px -28px 0 -5px;
	height: auto;
	text-align: center;
}
.small-grid .center {
	margin: 20px 0 0 5px;
	height: auto;
}
/*---------------- header -----------------------*/
.container {
	width: 900px;
	display: block;
	text-align: center;
	background: #FFF;
}
section {
	width: 900px;
	margin: 0 auto;
	background: #FFF;
}
.prosfonisi > p {
	line-height: 1.3em;
	color: #000;
	font-size: 20px;
	font-weight: normal;
	font-family: 'PFCentroSlabPro-Medium';
	text-align: left;
}
/*-------------------title--------------------------*/
.column {
	padding: 0;
	display: inline-block;
	vertical-align: top;
	margin: 2% auto;
	width: 75%;
   
    text-align: left
}
.column.image {
	background-image: url(../../images/exercises-images/page13_exer2.png);
	background-repeat: no-repeat;
	background-position: center;
	
	height: 340px;
	width: 100%;
}
.box {
	display: inline-block;
	margin: 0 auto;
	position: relative
}
.box.exer1 {
	top: 135px;
	left: -30px;
}
.box.exer2 {
	top: 135px;
	left: -10px
}
.box.exer3 {
	top: 135px;
}
.box.exer4 {
	top: 135px;
	left: -4px;
}
.box.exer5 {
	top: 135px;
	left: 5px;
}
.box.exer6 {
    top: 230px;
    left: -20px;
}
.box.exer7 {
    top: 230px;
    left: -5px;
}
.box.exer8 {
    top: 230px;
    left: 0;
}
.box.exer9 {
    top: 230px;
    left: 0;
}
.box.exer10 { 
    top: 230px;
    left: 0;
}
span.colored {
	color: #69c8c7;
	display: inline-block;
	width: 20px;
	font-family: 'PFTransport-Regular';
}
.clearfix {
	width: 100%;
	clear: both;
	height: 20px;
}
.drag-grid {
	font-family: 'PFEarthbound-Regular';
	display: block;
	text-align: center;
	height: 50px;
	margin: 15px auto 0 auto;
	padding: 0;
	background: #cae8dd;
	border-top: 2px #cae8dd solid;
	border-bottom: 2px #cae8dd solid;
	width: 65%;
}
.drag-grid li {
	list-style-type: none;
	margin: 7px 5px 0 5px;
	padding: 0;
	display: inline-block;
 *display: inline;
	zoom: 1;
	vertical-align: top;
	cursor: all-scroll;
	z-index: 1;
}
.drag-grid li {
	/* background-color: #6FC696; */
	width: auto;
	padding: 3px;
	height: auto;
	font-size: 18px;
	color: #000;
}
label {
	top: 0;
	color: #000;
	font-size: 17px;
	display: inline-block;
	padding: 1px;
	text-align: left;
	line-height: 1.8em;
}
.greyspan {
	width: 100px;
	display: inline-block;
	color: #999;
	text-align: right;
}
.input2 {
	width: 340px;
	text-align: left;
	font-family: 'PFTransport-Regular';
	border: none;
	position: relative;
	border-bottom: 1px dashed #000;
	font-size: 16px;
	background: none;
	padding: 0;
	top: 0;
	left: 0;
	margin: 0;
}
.input1 {
	width: 115px;
	text-align: center;
	font-family: 'PFTransport-Regular';
	border: none;
	position: relative;
	border-bottom: 1px dashed #000;
	font-size: 17px;
	background: none;
	padding: 0;
	top: 0;
	left: 0;
	margin: 0;
}
.grey {
	color: #999
}
input[type="text"]:disabled {
	color: #000;
}
.left_ {
	margin-left: 1.3em
}
.left_x {
	margin-left: 1em
}
span.red {
	color: #F00;
}
input[type="text"]:disabled {
	color: #006595;
	font-size: 17px;
}
span.items {
	font-size: 18px;
	cursor: all-scroll;
	z-index: 1;
	line-height: 1.8em;
	color: #231f20;
}
span.blue {
	color: #006595;
	line-height: 1.8em;
}
textarea {
	padding: 10px;
}
textarea {
	display: block;
	box-sizing: padding-box;
	overflow: hidden;
	padding: 4px;
	width: 250px;
	font-size: 14px;
}
footer {
	left: 0;
	bottom: 0;

	width: 100%;
	overflow: hidden;
}


