body{
 background:  rgba(0, 0, 0, 0) url("/estilo/img/fondo.png");
}
.center{position:relative;margin:auto;  max-width:600px;
	width:80%;height:100%;}
.formu_login h3{margin-bottom:5px;}

.fondo_login{
    background-image:  url("./img/logo.png");
    background-position: center 50px;
    background-repeat: no-repeat;
    background-size: 40% auto;
    height:100%;
	border-right: 3px solid #3F51B5;
}

.formu_login{
   width:100%;
    background-color: #AAAAAA;   
    background-color: rgba(255, 255, 255, 0.5);
	position:absolute;
	top: calc(50% - 190px);
	border-radius: 8px;
}

#form_subir{
	max-width:300px;
	margin:auto;
}

.formu_login h3{
    width: 100%;
    text-align:center;
	color: #3F51B5;
}

.formu_login input[type=text],.formu_login input[type=password],.formu_login input[type=email]{
    height: 30px;
    width: 200px;
    margin-left:50px;
    background-color: rgba(207, 216, 220, 1);
    border: 1px solid #CCCCCC;
    font-size: 16px;
    padding-left: 20px;
    color: #666666;
}

.formu_login input[type=submit]{
    height: 30px;
    width: 100px;
    margin-left:100px;
    margin-top:20px;
    color: #FFFFFF;
    border:none;
    border-radius: 20px;
    font-weight: bold;
	
	background-image: linear-gradient(to bottom, #3f51b5 50%,#00bcd4  50%);
    background-size: 100% 200%;
    text-transform: uppercase;
    -webkit-transition: background-position 0.7s ease 0s;
    -moz-transition: background-position 0.7s ease 0s;
    -o-transition: background-position 0.7s ease 0s;
    transition: background-position 0.7s ease 0s;
}

.formu_login input[type=submit]:hover{
    background-position: 0 100%;
}


.s-downloads{
    margin-top: 97px;
}