* {
	margin: 0;
	padding: 0;
}
@font-face {
  font-family: 'opensans';
  src: url('../_webfont/opensans-regular-webfont.eot');
  src: url('../_webfont/opensans-regular-webfont.eot?#iefix') format('embedded-opentype'),
       url('../_webfont/opensans-regular-webfont.woff') format('woff'),
       url('../_webfont/opensans-regular-webfont.ttf') format('truetype'),
       url('../_webfont/opensans-regular-webfont.svg#opensans') format('svg');
  font-weight: normal;
  font-style: normal;
}
body {
  background: #fff;
	color: #333;
	font: 14px/24px 'opensans', sans-serif;
	margin: 0 auto;
	max-width: 1200px;
	_width: 1200px;
	padding: 0 30px;
	text-align: center;
}
ul {
	margin: 0;
	padding: 0;
	list-style: none;
}
h1 {
	font-weight: normal;
	font-size: 30px;
	line-height: 34px;
}
h3 {
  text-align: left;
  margin: 20px 0 0 0;
}
.start h3,
.start2 h3 {
  margin-left: 2%;
  font-weight: normal;
}
p {
  margin-top: 20px;
}
a {
  color: #777;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
#headerWrapper::after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
}
.headerWrapper {
  padding: 20px 0 0 0;
	text-align: left;
  overflow: hidden;
}
#logo {
	margin: 20px 1% 1% 2%;
  float: left;
  width: auto;
}
#mobileNav {
  height: 0;
  overflow: hidden;
}
.main-nav {
  float: right;
  width: 50%;
  margin-top: 27px;
  margin-right: 2.5%;
  text-align: right;
}
.main-nav li {
	display: inline-block;
	width: auto;
	margin: 0 1%;
}
.main-nav a {
  display: block;
  font-size: 15px;
  font-style: normal;
  font-weight: normal;
  letter-spacing: 0;
  line-height: 1.4em;
  text-transform: none;
	color: #1f1f1f;
}
.main-nav .active a {
  color: #a3a3a3;
}
.thumbnail {
 width: calc(31% - 2%);
 padding: 1%;
 margin: 2% 1%;
 float: left;
}
.thumbnail:hover {
  background-color: #eee;
}
.thumbnail img {
  width: 100%;
}
.thumbnail a:hover {
  text-decoration: none;
}
#wrapper {
  padding-bottom: 2%;
  position: relative;
}
#wrapper li {
  margin-top: 4%;
}
.start {
  overflow: hidden;
}
.start2 {
  padding-top: 10%;
  overflow: hidden;
}
#contact {
  width: 50%;
  margin: 0 auto;
	text-align: left;
}
footer {
  padding: 2%;
  text-align: left;
}
#button {
  display: inline-block;
  background: #eee url(to_top.svg) center center no-repeat;
  width: 50px;
  height: 50px;
  text-align: center;
  border-radius: 4px;
  margin: 10px;
  position: fixed;
  bottom: 10px;
  right: 10px;
  transition: background-color .3s;
  z-index: 1000;
}
#button:hover {
  cursor: pointer;
  background-color: #777;
  text-decoration: none;
}
.project_nav {
	text-align: right;
}
.project_nav a {
	display: inline-block;
	margin: 0 5px;
	color: rgba(128, 128, 128, 0.4);
	cursor: pointer;
	text-decoration: none;
}

.project_header a:hover,
.project_nav a:hover  {
	background: none;
	color: #000;
}

.project_header a:active,
.project_nav a:active  {
	background: none;
	color: #666;
}

.project_nav a.previous {
	background: url(left.svg) no-repeat center center;
}
.project_nav a.next {
	background: url(right.svg) no-repeat center center;
}
.project_nav a.previous,
.project_nav a.next {
	margin: 0 17px;
  width: 14px;
}
.project_nav a.index {
	position: absolute;
	top: 0;
  right: 3%;
	margin: 0 0 0 -7px;
	vertical-align: middle;
	width: 28px;
  height: 28px;
}

.project_nav a.index span {
	background: rgba(128, 128, 128, 0.4);
	display: block;
	text-indent: 99px;
	overflow: hidden;
	position: absolute;
	height: 12px;
	width: 12px;
}

.project_nav .index span:nth-child(1) {
	top: 0;
	left: 0;
}
.index span:nth-child(2) {
    top: 0;
    right: 0;
}
.project_nav .index span:nth-child(3) {
	bottom: 0;
	left: 0;
}

.project_nav .index span:nth-child(4) {
	bottom: 0;
	right: 0;
}

.project_nav a.index:hover span {
	background: #000;
}

.project_nav a.index:active span {
	background: rgba(128, 128, 128, 0.6);
}
.project_nav ~ p {
    font-size: 16px;
}


@media only screen and (max-width: 1020px) {

  #wrapper,
  #wrapper img,
  #contact {
    width: 100%;
  }
}
@media screen and (max-width: 640px) {
  #logo,
  .main-nav,
  .main-nav li {
	  float: none;
	  margin-left: 0;
  }
  .main-nav {
	  width: auto;
    text-align: left;
  }
  h1 {
    margin-top: 20px;
  }
  div.project_nav + p {
    width: 80%;
    margin: 0 auto;
  }
  .project_nav a.index {
    right: 10px;
  }
}
@media screen and (max-width: 480px) {
.thumbnail {
   width: calc(100% - 2%);
   float: none;
}
}