.align-center {
  text-align: center;
}
.align-left {
  text-align: left;
}
.align-right {
  text-align: right;
}
.background-cover {
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
.valign-center {
  display: inline-block;
  vertical-align: middle;
}
.valign-bottom {
  display: inline-block;
  vertical-align: bottom;
}
.uppercase {
  text-transform: uppercase;
}
.input-group-addon,
.form-control {
  background-color: transparent;
  border-color: transparent;
  border-radius: 0;
  -webkit-border-radius: 0;
  -webkit-box-shadow: 0 0 0 #ffffff;
  -moz-box-shadow: 0 0 0 #ffffff;
  box-shadow: 0 0 0 #ffffff;
}
.input-group-btn > .btn {
  border-color: transparent;
  border-radius: 0;
  -webkit-border-radius: 0;
  -webkit-box-shadow: 0 0 0 #ffffff;
  -moz-box-shadow: 0 0 0 #ffffff;
  box-shadow: 0 0 0 #ffffff;
}
.form-control:focus {
  border-color: transparent;
  -webkit-box-shadow: 0 0 0 #ffffff;
  -moz-box-shadow: 0 0 0 #ffffff;
  box-shadow: 0 0 0 #ffffff;
}
.form-group {
  border-bottom: dotted 1px #ddd;
  padding-bottom: 10px;
}
.form-group:last-child {
  border: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
#middle {
  background-color: transparent;
}
#middle #content.signin-page {
  padding: 0;
}
#middle #content.signin-page .panel .panel-heading {
  background-color: #6acaf3;
  margin-bottom: 20px;
  text-align: center;
  border-radius: 0;
  -webkit-border-radius: 0;
}
#middle #content.signin-page .panel .panel-heading .panel-title {
  color: #fff;
  font-size: 1.8em;
  padding: 25px 25px 10px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
#middle #content .form-group {
  padding-left: 25px;
  padding-right: 25px;
}
.brand {
  margin-bottom: 40px;
}
.brand.brand-big {
  font-size: 1.3em;
}
.brand.brand-big img {
  display: inline-block;
}