styles.css

img.logo {
    padding-top: 2px;
    padding-right: 10px;
    float: left;
}

body > .container {
  padding-top: 60px;
}

@media (max-width: 979px) {
  body > .container {
    padding-top: 0;
  }
}

@media(max-width: 420px) {
  .hero-unit {
    padding: 10px ;
  }
}

.get-button {
  text-align: center;
  margin-top: 40px;
}

.modal {
  display: none;
  width: auto;
  max-width: 90%;
  height: auto;
  max-height: 90%;
  top: 5%;
  left: 5%;
  right: 5%;
  margin: 0;
  text-align: center
}

.modal-body {
  width: 100%;
  height: 100%;
  max-height: 100%;
  padding: 15px 0;
}

.modal-body img {
  border-radius: 5px;
}

.thumbnail img {
  border-radius: 3px;
  filter: url(filters.svg#grayscale); /* Firefox 3.5+ */
  filter: gray; /* IE6-9 */
  -webkit-filter: grayscale(1); /* Google Chrome & Safari 6+ */
  transition: filter 0.5s;
  -webkit-transition: -webkit-filter 0.5s;
}

.thumbnail:hover img {
  filter: none;
  -webkit-filter: grayscale(0);
}

a.thumbnail {
  transition: border-color 0.5s;
  -webkit-transition: border-color 0.5s;
}

a {
  color: black;
  text-decoration: underline;
}

a.btn, a.brand {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.section-header {
  text-align: center;
  margin: 180px 0 40px;
  border-bottom: 1px solid #ccc;
}

@media(max-width: 979px) {
  .section-header {
    margin-top: 60px;
  }

  h2 {
    margin-top: 60px;
  }
}

@media(max-width: 768px) {
  h2 {
    text-align: center;
  }
}

.section-header h1 {
  font-size: 400%;
}

@media(min-width: 768px) {
  .section-header {
    margin-left: 20px;
  }
}

@media(min-width: 1200px) {
  .section-header {
    margin-left: 30px;
  }
}



.feature {
  min-height: 38em;
  margin-bottom: -300px;
}

@media (max-width: 1200px) {
  .feature {
    min-height: 40em;
  }
}

@media (max-width: 979px) {
  .feature {
    min-height: 44em;
  }
}

@media (max-width: 767px) {
  .feature {
    min-height: 0;
    margin-bottom: 0;
  }
}

.navbar-fixed-top .navbar-inner {
    background-color: white;
    background-image: none;
}

@media (min-width: 980px) {

  body.scroll-top .navbar-fixed-top .navbar-inner {
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
  }

  body.scroll-top .navbar .nav .active > a, body.scroll-top .navbar .nav .active > a:hover, body.scroll-top .navbar .nav .active > a:focus {
    background-color: white;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
  }
  body.scroll-top .navbar .nav .active > a:hover {
    color: black;
  }

}