body {
  padding-top: 40px;
  padding-bottom: 40px;
}

.form-signin {
  max-width: 330px;
  padding: 15px;
  margin: 120px auto 0;
  position: relative;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.imgusu{
	margin-bottom: -55px;
}

.fondo-signin{
	background-image: url('../img/fondosignin.jpg');
	background-repeat: no-repeat;
	background-size: cover;
	min-height: 580px;
	position: relative;
}