body {
   background: #353535;
   font-family: 'Yanone Kaffeesatz', sans-serif;
   font-size: 14px;
   width: auto;
		margin: 0;
		padding: 0;
}

img,
	table,
	td,
	blockquote,
	code,
	pre,
	textarea,
	input,
	iframe,
	object,
	embed,
	video {
		max-width: 100%;
	}
	
p {
   font-family: 'Yanone Kaffeesatz', sans-serif;
   font-size: 76px;
}

	
ul li {display:inline;}

.button {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 3px 3px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 12px;
  margin: 2px 2px;
  cursor: pointer;
  border-radius: 6px;
  width: 70px;
  padding-top:10%;
  vertical-align: bottom;
}

.button3 {background-color: #c4bcbc; height:40px;}
.button4 {background-color: #e7e7e7; color: black;} /* Gray */ 
.button5 {background-color: #e68a00;} /* Orange */
.button6 {background-color: #BEFCFF; color: black;} /* Bleu Clair */ 
.button7 {background-color: #FF7D66; color: black;} /* Rouge */ 
.button8 {background-color: #FFE095; color: black;} /* Jaune OrangÊ */ 
.button9 {background-color: #E3D2AA; color: black;} /* Brun Clair */ 
.button10 {background-color: #FAFF4D; color: black;} /* Jaune */ 
.button11 {background-color: #CDCDCD; color: black;} /* Gris */  
.button12 {background-color: #FFC2BF; color: black;} /* Rouge Clair */  
.button1 {background-color: #F4BFFF; color: black;} /* Rose Clair */
.button2 {background-color: #EC92FF; color: black;} /* Violet */

.button2:hover {
  background-color: #4CAF50;
  color: white;
}

.buttonequal {
  background-color: #e68a00; /* Orange */
  border: none;
  color: white;
  padding: 10px 166px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 32px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 8px;
}

#buttons_small li,#buttons_big li{
	position: absolute;
	width: 49px;
}
#buttons_equals li,#buttons_wide li{
	position: absolute;
	width: 249px;
}
#buttons_close li{
	position: absolute;
	width: 15px;
}



#buttons_small li a{height: 30px;}
#buttons_big li a{height: 49px;}
#buttons_equals li a{height: 64px;}
#buttons_wide li a{height: 30px;}
#buttons_close li a{height: 15px;}

ul{
	list-style: none;
	margin:0;
	padding:0;
}

input{
	outline: none;
}

img{border:0;}

#wrapper{
	position: relative;
	margin: 0 auto;
}

#pub_skyscraper{
float: right;
}


#ecalc_body{
	position: relative;
	margin:0 auto;
	width: 267px;
	height: 413px;
	background: url(calculatrice-bleue.png);
}

	#adUnit{
		margin: 0 auto;
		padding:0;
		height: 120px;
		width: 740px;
	}
	
	#adUnit a{float:left;margin:0;padding:0;border:0;}
	#adUnit img{border:0}

#navBar {margin: 0 auto; text-align:center;}
#navBar li{display: inline;}
#navBar a{ outline-width: medium; outline-style:none; font-weight:normal; font-size: 20px;}
#navBar a:link {color: #000000; text-decoration: none;}
#navBar a:visited{ color: #000000; text-decoration: none;}
#navBar a:hover{text-decoration: underline; color: #2BA94F;}

/* #navBar a{font-weight: bold;} */

#ecalc_body a{
	cursor:default;
}

#close{top:3px;left:243px;}
#min{top:3px;left:231px;}

#online {top:78px;left:9px;}

/* Row */
#percent,#mPlus,#mMinus,#mR,#clear{top: 109px;}
#invt,#seven,#eight,#nine,#divide{top: 140px;}
#sqrt,#four,#five,#six,#times{top: 190px;}
#squared,#one,#two,#three,#minus{top: 240px;}
#plusMinus,#zero,#dot,#eex,#plus{top: 290px;}

/* Col */
#percent,#invt,#sqrt,#squared,#eex{left: 9px;}
#mPlus,#seven,#four,#one,#zero{	left: 59px;}
#mMinus,#eight,#five,#two,#dot{	left: 109px;}
#mR,#nine,#six,#three,#plusMinus{	left: 159px;}
#clear,#divide,#times,#plus,#minus{	left: 209px;}

#equals{
	left: 9px;
	top: 340px;
}



#ecalc_disp {
	margin:0px;
	padding: 8px 8px 6px 0;
	border: none;
	display: block;
	position: middle;
	vertical-align: middle;
	height: 50px;
	width: 325px;
	left: 10px;
	top: 32px;
	text-align: right;
	font-family: Helvetica,Arial,sans-serif;
	font-weight: normal;
	font-size: 30px;
	background-color: #e7e7e7;
	z-index: 1;
	border-radius: 8px;
}

#mem_ind{
	position: absolute;
	left: 15px;
	margin: 0px;
	padding: 0px;
	width: 20px;
	height: 20px;
	top: 22px;
	z-index: 2;
	font-family: Helvetica,Arial,sans-serif;
	font-weight: bold;
	font-size: 14px;
	
}

.classDivideReg {	background: none;}
.classTimesReg  {	background: none;}
.classMinusReg  {	background: none;}
.classPlusReg   {	background: none;}

.classDivideReg  a:hover{	background: url(calculatrice-bleue.png) -209px -476px no-repeat;}
.classTimesReg   a:hover{	background: url(calculatrice-bleue.png) -209px -526px no-repeat;}
.classMinusReg  a:hover{	background: url(calculatrice-bleue.png) -209px -576px no-repeat;}
.classPlusReg   a:hover{	background: url(calculatrice-bleue.png) -209px -626px no-repeat;}

.classDivideHot a:hover{	background: url(calculatrice-bleue.png) -271px -476px no-repeat;}
.classTimesHot  a:hover{	background: url(calculatrice-bleue.png)   -271px -526px no-repeat;}
.classMinusHot  a:hover{	background: url(calculatrice-bleue.png)   -271px -576px no-repeat;}
.classPlusHot   a:hover{	background: url(calculatrice-bleue.png)   -271px -626px no-repeat;}

.classDivideHot {	background: url(calculatrice-bleue.png) -322px -476px no-repeat;}
.classTimesHot  {	background: url(calculatrice-bleue.png) -322px -526px no-repeat;}
.classMinusHot  {	background: url(calculatrice-bleue.png) -322px -576px no-repeat;}
.classPlusHot   {	background: url(calculatrice-bleue.png) -322px -626px no-repeat;}

.barmenu {
  width: 25px;
  height: 3px;
  background-color: #FFFFFF;
  margin: 4px 0;
}

.toggle,
[id^=drop] {
	display: none;
}

/* MENU */

/* Giving a background-color to the nav container. */
nav { 
	margin:0;
	padding: 0;
	background-color: #353535;
}

#logo {
	display: block;
	padding: 0 30px;
	float: left;
	font-size:20px;
	line-height: 60px;
}

/* Since we'll have the "ul li" "float:left"
 * we need to add a clear after the container. */

nav:after {
	content:"";
	display:table;
	clear:both;
}

/* Removing padding, margin and "list-style" from the "ul",
 * and adding "position:reltive" */
nav ul {
	float: right;
	padding:0;
	margin:0;
	list-style: none;
	position: relative;
	}
	
/* Positioning the navigation items inline */
nav ul li {
	margin: 0px;
	display:inline-block;
	float: left;
	background-color: #353535;
	}

/* Styling the links */
nav a {
	display:block;
	padding:14px 20px;	
	color:#FFF;
	font-size:17px;
	text-decoration:none;
}


nav ul li ul li:hover { background: #000000; }

/* Background color change on Hover */
nav a:hover { 
	background-color: #000000; 
}

/* Hide Dropdowns by Default
 * and giving it a position of absolute */
nav ul ul {
	display: none;
	position: absolute; 
	/* has to be the same number as the "line-height" of "nav a" */
	top: 48px; 
}
	
/* Display Dropdowns on Hover */
nav ul li:hover > ul {
	display:inherit;
}
	
/* Fisrt Tier Dropdown */
nav ul ul li {
	width:170px;
	float:none;
	display:list-item;
	position: relative;
}

/* Second, Third and more Tiers	
 * We move the 2nd and 3rd etc tier dropdowns to the left
 * by the amount of the width of the first tier.
*/
nav ul ul ul li {
	position: relative;
	top:-60px;
	/* has to be the same number as the "width" of "nav ul ul li" */ 
	left:170px; 
}

	
/* Change ' +' in order to change the Dropdown symbol */
li > a:after { content:  ' +'; }
li > a:only-child:after { content: ''; }


/* Media Queries
--------------------------------------------- */

@media all and (max-width : 768px) {

	#logo {
		display: block;
		padding: 0;
		width: 100%;
		text-align: center;
		float: none;
	}

	nav {
		margin: 0;
	}

	/* Hide the navigation menu by default */
	/* Also hide the  */
	.toggle + a,
	.menu {
		display: none;
	}

	/* Stylinf the toggle lable */
	.toggle {
		display: block;
		background-color: #353535;
		padding:14px 20px;	
		color:#FFF;
		font-size:17px;
		text-decoration:none;
		border:none;
	}

	.toggle:hover {
		background-color: #000000;
	}

	/* Display Dropdown when clicked on Parent Lable */
	[id^=drop]:checked + ul {
		display: block;
	}

	/* Change menu item's width to 100% */
	nav ul li {
		display: block;
		width: 100%;
		}

	nav ul ul .toggle,
	nav ul ul a {
		padding: 0 40px;
	}

	nav ul ul ul a {
		padding: 0 80px;
	}

	nav a:hover,
 	nav ul ul ul a {
		background-color: #000000;
	}
  
	nav ul li ul li .toggle,
	nav ul ul a,
  nav ul ul ul a{
		padding:14px 20px;	
		color:#FFF;
		font-size:17px; 
	}
  
  
	nav ul li ul li .toggle,
	nav ul ul a {
		background-color: #212121; 
	}

	/* Hide Dropdowns by Default */
	nav ul ul {
		float: none;
		position:static;
		color: #ffffff;
		/* has to be the same number as the "line-height" of "nav a" */
	}
		
	/* Hide menus on hover */
	nav ul ul li:hover > ul,
	nav ul li:hover > ul {
		display: none;
	}
		
	/* Fisrt Tier Dropdown */
	nav ul ul li {
		display: block;
		width: 100%;
	}

	nav ul ul ul li {
		position: static;
		/* has to be the same number as the "width" of "nav ul ul li" */ 

	}

}

@media all and (max-width : 330px) {

	nav ul li {
		display:block;
		width: 94%;
	}

}

@-webkit-keyframes ring {
  from {
    transform: rotate(20deg);
  }
  to {
    transform: rotate(-20deg);
  }
}
@keyframes ring {
  from {
    transform: rotate(20deg);
  }
  to {
    transform: rotate(-20deg);
  }
}

.fraction {
    display: inline-block;
    vertical-align: middle; 
    margin: 0 0.2em 0.4ex;
    text-align: center;
}
.fraction > span {
    display: block;
    padding-top: 0.15em;
}
.fraction span.fdn {border-top: thin solid black;}
.fraction span.bar {display: none;}

#div4 {
  overflow-x: auto;
}