.btn-success {
  background-color: #57a900;
  background-image: -moz-linear-gradient(top, #70d900, #57a900);
  background-image: -ms-linear-gradient(top, #70d900, #57a900);
  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#70d900), to(#57a900));
  background-image: -webkit-linear-gradient(top, #70d900, #57a900);
  background-image: -o-linear-gradient(top, #70d900, #57a900);
  background-image: linear-gradient(top, #70d900, #57a900);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#70d900', endColorstr='#57a900', GradientType=0);
}

.btn-success:hover,
.btn-success:active,
.btn-success.active,
.btn-success.disabled,
.btn-success[disabled] {
  background-color: #57a900;
}

.btn-success:active, .btn-success.active {
  background-color: #57a900;
}


/*
 * Masthead for nav
 */

.blog-masthead {
  background-color: #428bca;
  -webkit-box-shadow: inset 0 -2px 5px rgba(0,0,0,.1);
          box-shadow: inset 0 -2px 5px rgba(0,0,0,.1);
  margin-bottom:15px;
}

/* Nav links */
.blog-nav-item {
  position: relative;
  display: inline-block;
  padding: 10px;
  font-weight: 500;
  color: #cdddeb;
}
.blog-nav-item:hover,
.blog-nav-item:focus {
  color: #fff;
  text-decoration: none;
}

/* Active state gets a caret at the bottom */
.blog-nav .active {
  color: #fff;
}
.blog-nav .active:after {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 0;
  margin-left: -5px;
  vertical-align: middle;
  content: " ";
  border-right: 5px solid transparent;
  border-bottom: 5px solid;
  border-left: 5px solid transparent;
}