h4 {
  letter-spacing: .1rem; }
.container {
  max-width: 900px; }
.header {
  margin-top: 60px;
  margin-bottom: 60px; 
  text-align: left; }
.main-description h1 {
  margin-bottom: 0px; }
.main-description p {
  margin-bottom: 0px; }
.main-description .fa {
  font-size: 22px;
  margin-top: 5px; }
.paper {
  margin-bottom: 20px }
.paper .title {
  /*text-transform: uppercase; */}
.paper p {
  margin-bottom: 2px }
.paper-buttons {
    margin-top: 2px }
.paper .button {
  display: inline-block;
  height: 20px;
  padding: 0 5px;
  font-weight: 100;
  line-height: 20px;
  margin-bottom: 0px;
  text-transform: none; }
.section-header {
  text-transform: uppercase;
  font-size: 1.5rem;
  letter-spacing: .2rem;
  font-weight: 600; }
.docs-section {
  border-top: 1px solid #eee;
  padding: 4rem 0;
  margin-bottom: 0;}
.footer {
  text-align: center;
  color: rgba(0, 0, 0, 0.4);
  border-top: 1px solid #eee;
  padding: 15px 0 40px 0;
  margin-bottom: 0;}
.navbar {
  display: none; }
.title-subtitle h3 {
  margin-bottom: 0px; }
.title-subtitle h5 {
  color: rgba(0, 0, 0, 0.60); }
.image {
  text-align: center; }

/*  ================ Project styling  ================ */
.project-container {
  margin-bottom: 30px;
}
.project-image-container {
  border: 1px solid rgba(0,0,0,0.2);
  padding: 3px;
  transition: 0.3s;
}
.project-image-container:hover {
  transition: 0.3s;
}
.project-image-container:hover img {
  opacity: 0.4;
}
.project-caption {
  padding: 3px;
}

/* Larger than phone */
@media (min-width: 550px) {
  .header {
    margin-top: 5rem; }
}

/* Larger than tablet */
@media (min-width: 750px) {
  /* Navbar */
  .navbar + .docs-section {
    border-top-width: 0; }
  .navbar,
  .navbar-spacer {
    display: block;
    width: 100%;
    height: 6.5rem;
    background: #fff;
    z-index: 99;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee; }
  .navbar-spacer {
    display: none; }
  .navbar > .container {
    width: 100%; }
  .navbar-list {
    list-style: none;
    margin-bottom: 0; }
  .navbar-item {
    position: relative;
    float: left;
    margin-bottom: 0; }
  .navbar-link {
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .2rem;
    margin-right: 35px;
    text-decoration: none;
    line-height: 6.5rem;
    color: #222; }
  .navbar-link.active {
    color: #33C3F0; }
  .has-docked-nav .navbar {
    position: fixed;
    top: 0;
    left: 0; }
  .has-docked-nav .navbar-spacer {
    display: block; }
  /* Re-overiding the width 100% declaration to match size of % based container */
  .has-docked-nav .navbar > .container {
    width: 80%; }

  /* Popover */
  .popover.open {
    display: block;
  }
  .popover {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    top: 92%;
    left: -50%;
    -webkit-filter: drop-shadow(0 0 6px rgba(0,0,0,.1));
       -moz-filter: drop-shadow(0 0 6px rgba(0,0,0,.1));
            filter: drop-shadow(0 0 6px rgba(0,0,0,.1)); }
  .popover-item:first-child .popover-link:after, 
  .popover-item:first-child .popover-link:before {
    bottom: 100%;
    left: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none; }
  .popover-item:first-child .popover-link:after {
    border-color: rgba(255, 255, 255, 0);
    border-bottom-color: #fff;
    border-width: 10px;
    margin-left: -10px; }
  .popover-item:first-child .popover-link:before {
    border-color: rgba(238, 238, 238, 0);
    border-bottom-color: #eee;
    border-width: 11px;
    margin-left: -11px; }
  .popover-list {
    padding: 0;
    margin: 0;
    list-style: none; }
  .popover-item {
    padding: 0;
    margin: 0; }
  .popover-link {
    position: relative;
    color: #222;
    display: block;
    padding: 8px 20px;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 1.0rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: .1rem; }
  .popover-item:first-child .popover-link {
    border-radius: 4px 4px 0 0; }
  .popover-item:last-child .popover-link {
    border-radius: 0 0 4px 4px;
    border-bottom-width: 0; }
  .popover-link:hover {
    color: #fff;
    background: #33C3F0; }
  .popover-link:hover,
  .popover-item:first-child .popover-link:hover:after {
    border-bottom-color: #33C3F0; }
}
