body {
  padding-top: 20px;
  padding-bottom: 40px;
  background-color: #eee;
  /*background-color: #CFE3ED;*/
}

.form-signin {
  max-width: 330px;
  padding: 15px;
  margin: 0 auto;
}
.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;
}

.login-back  {
	z-index: -1;
	height: 130px;
	/*background-image: url("../assets/img/bs_as.svg"); */
	/*background-color: #cccccc;*/
	background-repeat: no-repeat;
	background-position:  bottom ;
	background-size: cover;
}

@media screen and (max-width: 400px) {
	.login-back {
		height: 95px;
	}
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.login_input {
	width: 100%;
	border: 0;
	outline: 0;
	background: transparent;
	border-bottom: 1px solid black;
	font-size:13pt;
}
#caja_login {
	position: relative; 
	margin: auto;
	background-color: white;
	//border: 0px solid;
	padding: 10px;
	box-shadow: 2px 4px 8px #888888;
}
@media screen and (max-width: 48em) {
	#caja_login {
		width: 90%;
		top:60px;
	}
}
@media screen and (min-width: 48em) {
	#caja_login {
		width: 450px;
		top:25px;
	}		
}