*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body{
	font-family: arial;
	background: linear-gradient(45deg, lightgreen, tomato);
	min-height: 100vh;
	margin: 0;
	background-size: cover;
}

.form_login{
	width: 400px;
	height: 350px;
	background:  #ff3636 ;
	margin: auto;
	margin-top: 180px;
	box-shadow: 7px 13px 37px pink;
	padding: 20px 30px;
	border-top: 4px solid red;
	color: white;
}

.form_login h5{
	width: 100%;
	text-align: center;
	height: 40px;
	margin-bottom: 30px;
	border-bottom: 1px solid;
	font-size: 20px;
}

.controls{
	width: 100%;
	border: 1px solid red;
	margin-bottom: 15px;
	padding: 11px 10px;
	background: lightgray;
	font-size: 14px;
	font-weight: bold;
}

.buttons{
	width: 100%;
	height: 40px;
	background: tomato;
	border: none;
	color: white;
	margin-bottom: 16px;
	cursor: pointer;
}
.form_login p{
	height: 40px;
	text-align: center;
	border-bottom: 1px;
}

.form_login a{
	color: white;
	text-decoration: none;
	font-size: 14px;
}

.form_login a:hover{
	text-decoration: underline;
}

.error{
	color: #7f0202;
	text-align: center;
	font-size: 700;
}

.sesion{
	color: green;
	text-align: center;
	font-size: 700;
}

.return-button{
	position: fixed;
	top: 10px;
	right:: 10px;
	z-index: 1000;
}

.return-button{
	background-color: tomato;
}