* {
	box-sizing: border-box;
	padding: 0;
	margin: 0;
	position: relative;
}

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: 50px;
}
header {
	display: block;
	background-image:url(../../images/ebook-banner/unita1_1.png);
	background-repeat: no-repeat;
	margin: 0 auto;
	width: 850px;
	height: 140px;
	
	position: relative;
}
.lecon {
width: 85%;
display: inline-block;
text-align: left;
height: 85px;

}

.container {
	width: 900px;
	display: block;
	text-align: center;
	background: #FFF;
	margin: 0 auto;	

}


.small-grid .pencil {
	background-image: url(../../images/pencil.png);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100%;
	height: 45px;
	width: 30px;
	margin: 10px 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: 12px;
	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: #69c8c7;
	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 -----------------------*/

section {
	width: 900px;
	margin: 0 auto;
	background: #FFF;
}
.prosfonisi > p {
	line-height: 1.3em;
	color: #000;
	font-size: 19px;
	font-weight: normal;
	font-family: 'PFCentroSlabPro-Medium';
	text-align: left;
}

/*-------------------title--------------------------*/
.column {
	padding: 0;
	display: inline-block;
	vertical-align: top;
	margin: 1% auto;
	width: 80%;
	text-align: left;

	
	
}


.green_title{
	display: block;
	float:left;
	font-family: "PFCentroSlabPro-Medium";
	font-size: 22px;
	font-weight:bold;
	background: #2A6547;
	color: #fff;
	border-radius:6px;
	margin-left:60px;
	padding:8px;
	padding-left:15px;
	padding-right:15px;
}





.img1_9 {
	background-image: url(../../images/exercises-images/U1_9.jpg);
	background-repeat: no-repeat;
	background-position: center;
    border: 0px solid red;
	width: 750px;
	height: 369px;
	margin-left:30px;
    
	
	
}


.drag-grid {
	display: block;
	text-align: center;
	height: 100px;
	margin: 15px auto 0 auto;
	padding: 0;
	border-top: 2px #00617f solid;
	border-bottom: 2px #00617f solid;
	width: 60%;
}
.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: 15px;
	color: #000;
}

.greyspan {
	width: 100px;
	display: inline-block;
	color: #999;
	text-align: right;
}

label {
	font-family: 'PFTransport-Regular'; 
	top: 0;
	color: #000;
	font-size: 17px;
	display: block;
	padding: 1px;
	text-align: left;
	line-height: 1.8em;
}



.box {
	display: inline-block;
	position: relative;
	width:355px;
	
}

span.ans {
	width: 165px;
	height: 20px;
	display:inline-block;
}




span.colored {
	color: #69c8c7;
	display: inline-block;
	width: 20px;
	height:-40px;
	font-family: 'PFTransport-Regular';
}



.p_big {
	display: inline-block;
	position: relative;
	margin-left:30px;
	width:725px; border:0px dashed blue;

}

.parent {
	display: block;
	position: relative;
	float:left;
	width:230px; border:0px dashed blue;

}


.col1 {		position: relative;	width:30px; float:left; border:0px solid red;  vertical-align: top;}
.col2 {		position: relative;	width:190px;float:left; border:0px solid red; vertical-align: top; text-align:left; }

.greyspan {
	width: 100px;
	display: inline-block;
	color: #999;
	text-align: right;
}
.input2 {
	width: 120px;
	text-align: center;
	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;
}

.input3 {
	width: 20px;
	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: 29px;
text-align: center;
font-family: 'PFReminder-Medium';
border: none;
position: relative;
font-size: 16px;
box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 10px;
padding: 0;
top: 0;
left: 0;
margin: 0;
height: 29px;
border: 1px solid #69c8c7;
border-radius: 50%;
background-color: #fff
}

.exer1{position: relative;top: 228px;left: -175px;}
.exer2{position: relative;top: 73px;left: -115px;}
.exer3{position: relative;top: 220px;left: -79px;}
.exer4{position: relative;top: 227px;left: 44px;}
.exer5{position: relative;top: 72px;left: 60px;}
.exer6{position: relative;top: 83px;left: 138px;}
.exer7{position: relative;top: 200px;left: 111px;}
.exer8{position: relative;top: 170px;left: 150px;}

.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;
}
input:focus {
	border-bottom-color: #83b4db;
	-webkit-box-shadow: 0 0 0 0 white, 0 2px 2px #83b4db;
	-moz-box-shadow: 0 0 0 0 white, 0 2px 2px #83b4db;
	box-shadow: 0 0 0 0 white, 0 2px 2px #83b4db;
	background: #faf0b7;
}

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;
}

  
.toggle,
.toggler {
  display: inline-block;
  vertical-align: top;
  
  margin: 2% auto auto 10px;
  margin-top:20px;
}

.toggler {
  color: slategray;
  transition: 0.2s;
}

.toggler--is-noactive {
  background: url(../../../assets/images/off.png);
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-size: 100%;
  background-repeat: no-repeat;
  width: 40px;
  height: 25px;
}

.toggler--is-active {
  color: black;
  background: url(../../../assets/images/on.png);
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-size: 100%;
  background-repeat: no-repeat;
  width: 40px;
  height: 25px;
}

.b {
  display: block;
}

.toggle {
  width: 45px;
  height: 25px;
  border-radius: 100px;
  background-color: #ccc;
  overflow: hidden;
  box-shadow: inset 0 0 2px 1px rgba(0, 0, 0, 0.05);
}

.cc {
  width: 45px;
  height: 25px;
  border-radius: 100px;
  background-color: #2ecc71;
  overflow: hidden;
  box-shadow: inset 0 0 2px 1px rgba(0, 0, 0, 0.05);
}

.check {
  position: absolute;
  display: block;
  cursor: pointer;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 6;
}

.check:checked ~ .switch {
  right: 2px;
  left: 37.5%;
  transition: 0.25s cubic-bezier(0.785, 0.135, 0.15, 0.86);
  transition-property: left, right;
  transition-delay: 0.08s, 0s;
}

.switch {
  position: absolute;
  left: 2px;
  top: 2px;
  bottom: 2px;
  right: 37.5%;
  background-color: #fff;
  border-radius: 36px;
  z-index: 1;
  transition: 0.25s cubic-bezier(0.785, 0.135, 0.15, 0.86);
  transition-property: left, right;
  transition-delay: 0s, 0.08s;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}