*{
	--verde:#639a67;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	text-decoration: none;
	font-family: 'Texturina', serif;
}
body {
	background-image: url(../img/estudiantes.png);
	background-position: center center;
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-size: cover;
	background-color: #66999;
}
main{
	width: 100%;
	padding: 20px;
	margin: auto;
	margin-top: 100px;
}
.contenedor_todo{
	width: 100%;
	max-width: 800px;
	margin: auto;
	position: relative;
}
.caja_trasera {
	width: 100%;
	padding: 10px 20px;
	display: flex;
	justify-content: center;
	backdrop-filter: blur(10px);
	background-color: rgba(125, 206, 160, 0.5);
	/*background-color: rgba(233, 30, 99, 0.5);*/
	border-radius: 20px;
}
	.caja_trasera img {
		width:50%;
		height:auto;
		margin:auto;
		display:block;
	}
.caja_trasera div {
	margin: 10px 0px;
	color: #fff;
	transition: all 0.5s ease;
	margin-left: 50%;
}
.caja_trasera div p,
.caja_trasera div button{
	margin-top:25px;
}
	.caja_trasera div p {
		text-align: center;
		margin-top:6px;
	}
.caja_trasera div h3{
	font-weight: 400;
	font-size: 26px;
	text-align:center;
}
.caja_trasera button{
	padding: 10px 40px;
	border:2px solid #fff;
	background:transparent;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	color: #fff;
	outline: none;
	transition: all 0.3s ease;
}
.caja_trasera .envio{
	padding: 10px 40px;
	border:2px solid #fff;
	background:transparent;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	color: #fff;
	outline: none;
	transition: all 0.3s ease;
	border-radius: 5px;
	margin-left: 30%;
	margin-top: 40px;
}
.caja_trasera .envio i{
	margin:15px;
	font-size: 20px
}
.caja_trasera button:hover{
	background-color: #fff;
	color: var(--verde);
}
.caja_trasera .envio:hover{
	background-color: #fff;
	color: var(--verde);
}
/*formularios*/
.contenedor_login-register{
	display: flex;
	align-items: center;
	width: 100%;
	max-width: 380px;
	position: relative;
	top:-185px;
	left: 10px;
	transition: left 0.5s cubic-bezier(0.175, 0.885, 0.320, 1.275);
}
	.contenedor_login-register form {
		width: 100%;
		padding: 80px 20px;
		background: rgb(11, 83, 69);
		position: absolute;
		border-radius: 20px;
	}
.contenedor_login-register form h2{
	font-size: 30px;
	text-align: center;
	margin-bottom: 20px;
	color:#fff; 
}
.contenedor_login-register form input{
	width: 100%;
	margin-top: 20px;
	padding: 10px;
	border:none;
	background:#f2f2f2;
	border-radius: 15px;
	font-size: 16px;
	outline: none;
}
		.contenedor_login-register form button {
			padding: 10px 40px;
			margin-top: 40px;
			border: none;
			font-size: 14px;
			background: rgb(77, 86, 86);
			color: #fff;
			cursor: pointer;
			outline: none;
			border-radius: 15px;
			margin-left: 30%;
		}
.contenedor_login-register form button:hover{
	background:#fff;
	font-weight: bold;
	color: rgba(50, 66, 154);
}

.formulario_login{
	opacity: 1;
	display: block;
}
.fomulario_register{
	display: none;
}
/*responsive*/
@media (max-width: 850px) 
{
	main{
		margin-top: 50px;
	}
	.caja_trasera{
		max-width: 350px;
		height: 300px;
		flex-direction: column;
		margin: auto;
	}
	.caja_trasera img {
		width:30%;
		height:auto;
		margin:auto;
		display:block;
	}
	.caja_trasera div p {
		text-align: center;
		margin-top:6px;
	}
	.caja_trasera div h3{
		font-weight: 400;
		font-size: 26px;
		text-align:center;
	}
	.caja_trasera div{
		
		position: absolute;
		text-align: center;
		margin-left: -20px;
		bottom:20px;
	}

	.caja_trasera .envio {
    	margin-left: 0;
    }

	.caja_trasera div h3{
		font-size: 20px;
        line-height: 30pt;
        text-align: center;
	}
	/*Formularios*/
	.contenedor_login-register{
		top: -10px;
		left: -5px;
		margin: auto;
	}
	.contenedor_login-register form{
		position: relative;
	}

}