/* HTML5 display-role reset for older browsers */

ol, ul {
	list-style: none;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

/**** Isotope filtering ****/

.isotope-item {
  z-index: 2;
}

.isotope-hidden.isotope-item {
  pointer-events: none;
  z-index: 1;
}

.isotope,
.isotope .isotope-item {
  /* change duration value to whatever you like */
  -webkit-transition-duration: 0.8s;
  -moz-transition-duration: 0.8s;
   transition-duration: 0.8s;
}

.isotope {
  -webkit-transition-property: height, width;
  -moz-transition-property: height, width;
   transition-property: height, width;
}

.isotope .isotope-item {
  -webkit-transition-property: -webkit-transform, opacity;
  -moz-transition-property:    -moz-transform, opacity;
   transition-property:         transform, opacity;
}
#isotope_content_wrapper{
	margin: 0 auto;
	margin-top: 20px;
	width:111%;
	position:relative;

}
#isotope_content_wrapper h4{
	display:none;
	font-size:14px;
	color:#fff;
	padding-top:5px;
	font-weight:normal;
	text-align:center;
}
.portfolio_item {
	color: #212121;
	float: left;
	margin-right: 47px;
	width:265px;
	height:180px!important;
	margin-bottom:36px;
	
}
.portfolio_item  img{
	filter: grayscale(100%);
	-webkit-filter: grayscale(100%); -moz-filter: grayscale(100%);
	-ms-filter: grayscale(100%); -o-filter: grayscale(100%);
filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
	-webkit-filter: grayscale(1);
		transition: all .2s;
	-moz-transition: all .2s; 
	-webkit-transition: all .2s;
	-o-transition: all .2s; 
	width:100%;
	height:180px!important;
}
.portfolio_item  img:hover{
	filter: grayscale(0%);
	-webkit-filter: grayscale(0%); 
	-moz-filter: grayscale(0%);
	-ms-filter: grayscale(0%); 
	-o-filter: grayscale(0%);
	filter: none;
	-webkit-filter: grayscale(0);
}
We also want our nav to be more than just a few blue links with underlines.
#nav {
	float: left;
	margin-left: 20px;
	margin-top: 20px;
	display:inline;
	text-align:center;
}
#nav a {
	text-decoration: none;
	text-transform:lowercase;
	font-size: 14px;
	line-height: 25px;
	color:#fff;
	float:left;
	overflow:hidden;
	padding:2px 10px;
	text-align:center;
	border-right:#000 1px solid;
}

a.selected {
   
    color:#fff !important;
    text-shadow: none;
	border-radius:6px 6px 6px 6px;
	height:35px !important;
	line-height:35px !important;
	background-color:#4A4A43;
	padding:8px 15px !important;
	
}
#nav ul li a{
	background-color:#ed145b;
	font-family: 'Segoe UI', sans-serif;
	transition: all .2s;
	-moz-transition: all .2s; 
	-webkit-transition: all .2s;
	-o-transition: all .2s; 
	}
	
#nav ul li a:hover{
	background-color:#2d2d2d;
	font-family: 'Segoe UI', sans-serif;
	}
#nav ul li {

}
#nav a:hover {
	color:#fff;
}
#nav a:active {
	color: #000;
}
.nav_active{
	color:#000;
}
/* jquery-method_gallery */
span.roll {
    
    height: 170px;
    position: absolute;
    width: 255px;
    z-index: 10;
	opacity:0;
	} 