core.css

main {
  min-height: 500px;
}

p, li {
  font-size: 18px;
}

.player {
  width: 720px;
  height: 180px;
  border: 0;
  overflow: hidden;
}

.article .title {
  text-transform: capitalize;
}

.btn.btn-minimal {
  border: none;
}

/* navbar */
.navbar-minimal {
  background-color: transparent;
  border-color: #E7E7E7;
  margin-bottom: 0;
}

/* title */
.navbar-minimal .navbar-brand {
  color: #777;
}

.navbar-minimal .navbar-brand:hover,
.navbar-minimal .navbar-brand:focus {
  color: #5E5E5E;
}

/* link */
.navbar-minimal .navbar-nav > li > a {
  color: #777;
}

.navbar-minimal .navbar-nav > li > a:hover,
.navbar-minimal .navbar-nav > li > a:focus {
  color: #333;
}

.navbar-minimal .navbar-nav > .active > a,
.navbar-minimal .navbar-nav > .active > a:hover,
.navbar-minimal .navbar-nav > .active > a:focus {
  color: #555;
  background-color: #E7E7E7;
}

.navbar-minimal .navbar-nav > .open > a,
.navbar-minimal .navbar-nav > .open > a:hover,
.navbar-minimal .navbar-nav > .open > a:focus {
  color: #555;
  background-color: #D5D5D5;
}

/* caret */
.navbar-minimal .navbar-nav > .dropdown > a .caret {
  border-top-color: #777;
  border-bottom-color: #777;
}
.navbar-minimal .navbar-nav > .dropdown > a:hover .caret,
.navbar-minimal .navbar-nav > .dropdown > a:focus .caret {
  border-top-color: #333;
  border-bottom-color: #333;
}

.navbar-minimal .navbar-nav > .open > a .caret,
.navbar-minimal .navbar-nav > .open > a:hover .caret,
.navbar-minimal .navbar-nav > .open > a:focus .caret {
  border-top-color: #555;
  border-bottom-color: #555;
}

/* mobile version */
.navbar-minimal .navbar-toggle {
  border-color: #DDD;
}
.navbar-minimal .navbar-toggle:hover,
.navbar-minimal .navbar-toggle:focus {
  background-color: #DDD;
}

.navbar-minimal .navbar-toggle .icon-bar {
  background-color: #CCC;
}

@media (max-width: 767px) {
  .navbar-minimal .navbar-nav .open .dropdown-menu > li > a {
    color: #777;
  }

  .navbar-minimal .navbar-nav .open .dropdown-menu > li > a:hover,
  .navbar-minimal .navbar-nav .open .dropdown-menu > li > a:focus {
    color: #333;
  }
}

.navbar-minimal.navbar-fixed-top, .navbar-minimal.navbar-fixed-bottom {
  border-width: 0;
}

.navbar-minimal .dropdown-menu-minimal {
  padding: 0;
  border: none;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
}

.thumbnail {
  position: relative;
  overflow: hidden;
}

.thumbnail-minimal{
  border: none;
  border-color: none;
  min-height: 225px;
}

.thumbnail .caption.overlay {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  color: #fff !important;
  z-index: 2;
}