bootstrap.css

  padding: 15px;
  background: #333333;
  background: rgba(0, 0, 0, 0.75);
}

.carousel-caption h4,
.carousel-caption p {
  line-height: 20px;
  color: #ffffff;
}

.carousel-caption h4 {
  margin: 0 0 5px;
}

.carousel-caption p {
  margin-bottom: 0;
}

.hero-unit {
  padding: 60px;
  margin-bottom: 30px;
  font-size: 18px;
  font-weight: 200;
  line-height: 30px;
  color: inherit;
  background-color: #eeeeee;
  -webkit-border-radius: 6px;
     -moz-border-radius: 6px;
          border-radius: 6px;
}

.hero-unit h1 {
  margin-bottom: 0;
  font-size: 60px;
  line-height: 1;
  letter-spacing: -1px;
  color: inherit;
}

.hero-unit li {
  line-height: 30px;
}

.pull-right {
  float: right;
}

.pull-left {
  float: left;
}

.hide {
  display: none;
}

.show {
  display: block;
}

.invisible {
  visibility: hidden;
}

.affix {
  position: fixed;
}