html, body {
  height: 100%;
  width: 100%;
  font-family: Raleway;
  position: relative;
}

h1 {
  font-family: Catamaran;
  font-weight: 600;
  color: #555273;
}

h2 {
  text-align: center;
  font-size: 1.5em;
}

.content-section {
  vertical-align: middle;
  padding: 50px 25px;
}

#home {
  min-height: 100vh;
  background: url('https://s8.postimg.org/xntalotth/photo_1444927714506_8492d94b4e3d.jpg') no-repeat center center fixed;
  background-size: cover;
  text-align: center;
  background-color: #B6D5E1;
}

#home h1 {
  font-size: 25vmin;
  color: #E2EFF1;
}

#home h2 {
  font-size: 5vmin;
  text-transform: uppercase;
}

#about {
  background-color: #E2EFF1;
  font-size: 1.25em;
}

#about .portrait {
  width: auto;
  max-width: 50%;
  height: auto;
  margin-left: 10px;
}


#about h2 {
  font-size: 1.5em;
  margin-top: 0;
}

#about h2 em {
  font-style: normal;
  font-weight: bold;
  color: #65799B;
}

#about li {
  line-height: 2em;
}

#portfolio {
  /*background-color: #BBF;*/
  /*background: url('https://s2.postimg.org/bsj8jisk9/6364086f.jpg') no-repeat fixed;
  background-size: auto 100%;
  background-position: right;*/
}

.portfolio-item: {
  text-align: center;
  position: relative;
  vertical-align: top;
  overflow: hidden;
}

.portfolio-item a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
}

.portfolio-item a>img {
  width: 100%;
  height: auto;
}

.portfolio-item .caption {
  position: absolute;
  top: 0;
  background-color: rgba(101, 121, 155, 0.9);
  opacity: 0;
  margin: 2%;
  height: 96%;
  width: 96%;
  -webkit-transition: all .3s ease-in-out;
  -moz-transition: all .3s ease-in-out;
  -o-transition: all .3s ease-in-out;
  -ms-transition: all .3s ease-in-out;
  transition: all .3s ease-in-out;
}

.portfolio-item .caption:hover {
  opacity: 1;
}

.portfolio-item h4 {
  color: #fff;
  text-align: center;
  font-weight: 400;
  margin: 0;
  font-size: 1.3em;
}


.detail-caption {
  color: #fff;
  position: absolute;
  top: 50%;
  left: 0;
  padding: 10px;
  font-size: 1.1em;
}


#contact {
  background-color: #65799B;
}

#contact h1 {
  color: #E2EFF1;
}

#contact p {
  color: #E2EFF1;
  font-size: 1.25em;
}

.contact-button {
  padding: 5px;
}

.contact-button .btn,
.contact-button .btn:hover,
.contact-button .btn:focus,
.contact-button .btn:active,
.contact-button .btn.active {
  background: none;
  text-transform: uppercase;
  letter-spacing: .2em;
}

.contact-button .btn {
  color: #E2EFF1;
  border: 2px solid #E2EFF1;
}
.contact-button .btn:hover {
  color: #B6D5E1;
  border: 2px solid #B6D5E1;
  transition: all .25s ease;
}

.contact-button .btn:focus,
.contact-button .btn:active,
.contact-button .btn.active,{
  color: #555273;
  border: 2px solid #555273;
}

.contact-button .btn i {
  display: block;
  float: left;
  font-size: 32px;
  position: absolute;
  left: 16px;
  bottom: 12px;
}

.contact-button .btn:active, .contact-butoon .bn.active {
  box-shadow: none;
}