*{
    margin:0;
    padding:0;
    box-sizing: border-box;
    }
a {
    cursor: pointer;
}
img{
    border: none;
}
body {
    font-family: Roboto;
    background-image: url("../images/login/ProspektaFondo.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: top center;
    background-color: rgba(0,0,0,0.8);
    background-blend-mode: color;
    background-size: cover;
}
.centro {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    max-width: 430px;
    min-height: 55vh;
    margin: 0 auto;
    transform: translate(-50%, -50%);
}

.gris-login > img {
    width: 100%;
    max-width: 180px;
    margin: 0px auto 8vh;
    display: block;
}

input.form-control {
    height: 50px;
    font-size: 18px;
    color: white;
    border: none;
    background: transparent;
}
.input-borde {
    border: 1px solid white;
    border-radius: .5rem;
}
input.form-control::placeholder
{
    color: white;
}

.input-group {
    margin: 0 0 15px;
    width: 100%;
}

span.input-group-addon {
    background: rgba(0,0,0,0.2);
    border: none;
    padding: 6px 6px 6px 10px;
}

input#olvido {
    float: right;
    font-size: 18px;
    color: white;
    background: none;
    border: none;
    font-weight: 300;
    margin: 10px 5% 0 0;
}

input.btn.btn-default.sub {
    width: 100%;
    background: #00A1A8;
    color: #fff;
    font-size: 18px;
    border: none;
    padding: 3%;
    font-weight: 500;
    margin: 3vh 0;
    transition: background 0.3s ease, color 0.3s ease-in;
}
input.btn.btn-default.sub:hover
{
    background: white;
    color: #00A1A8;
}
.input-group.alerta {
    margin-bottom: 35px;
}

label.alert {
    position: absolute;
    left: 0;
    top: 52px;
    padding: 0;
    color: #a94442;
    text-align: center;
    width: 100%;
    margin: 0;
}

.centro .alert.alert-danger, .centro .alert.alert-success {
    float: left;
    font-size: 1.3em;
    width: 100%;
    margin: 0 0 20px;
    background: none;
    border: none;
    padding: 0;
    text-align: center;
    font-weight: 600;
}
.centro .alert.alert-danger {
    color: crimson;
}
.centro .alert.alert-success {
    color: limegreen;
}

#recordar
{
    width: 20px;
    height: 20px;
    margin: 0 10px;
}
#recordar + label
{
    font-size: 18px;
    color: white;
    font-weight: 100;
    margin: 10px 0 0;
}
@media only screen and (max-width: 700px) {
    .centro {
        width: 100%;
        padding: 3em 1em;
    }


    input#olvido {
        width: 100%;
        margin: 10px 0 0 0;
        font-size: 14px;
        text-align: left;
    }
}

a#regresar {
    color: white;
    font-size: 18px;
    text-align: center;
    display: block;
}