.fondo {
    min-width: 98vw;
    min-height: 98vh;
}

.pantalla {
    min-width: 98vw;
    min-height: 98vh;
    background-color: rgba(255, 255, 255, 0.6);
}

.login {
    background-color: rgba(100, 98, 98, 0.75);
    border: 1px solid gray;
    border-radius: 5px;
    -webkit-box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.85);
    -moz-box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.85);
    box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.85);
    animation-name: login_animation;
    animation-duration: 4s;
}

.formulario_caja {
    animation-name: formulario_caja_animation;
    animation-duration: 4s;
}

@keyframes formulario_caja_animation {
    from {
        height: 0;
    }
    to {
        height: 1;
    }
    0% {
        opacity: 0;
    }
    75% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes login_animation {
    0% {
        width: 0;
        height: 0;
        transform: rotateY(0deg);
    }
    25% {
        width: 0.25;
        height: 0.25;
        transform: rotateY(90deg);
    }
    50% {
        width: 0.5;
        height: 0.5;
        transform: rotateY(180deg);
    }
    75% {
        width: 0.75;
        height: 0.75;
        transform: rotateY(270deg);
    }
    100% {
        width: 1;
        height: 1;
        transform: rotateY(360deg);
    }
}

.imagen_logo {
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 5px
}

input[type=button],
input[type=submit],
input[type=reset] {
    background-color: #56baed;
    border: none;
    color: white;
    padding: 15px 80px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    text-transform: uppercase;
    font-size: 13px;
    -webkit-box-shadow: 0 10px 30px 0 rgba(95, 186, 233, 0.4);
    box-shadow: 0 10px 30px 0 rgba(95, 186, 233, 0.4);
    -webkit-border-radius: 5px 5px 5px 5px;
    border-radius: 5px 5px 5px 5px;
    margin: 5px 20px 40px 20px;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

input[type=button]:hover,
input[type=submit]:hover,
input[type=reset]:hover {
    background-color: #39ace7;
}

input[type=button]:active,
input[type=submit]:active,
input[type=reset]:active {
    -moz-transform: scale(0.95);
    -webkit-transform: scale(0.95);
    -o-transform: scale(0.95);
    -ms-transform: scale(0.95);
    transform: scale(0.95);
}

input[type=text] {
    background-color: #f6f6f6;
    border: none;
    color: #0d0d0d;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 5px;
    width: 85%;
    border: 2px solid #f6f6f6;
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -ms-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    transition: all 0.5s ease-in-out;
    -webkit-border-radius: 5px 5px 5px 5px;
    border-radius: 5px 5px 5px 5px;
}

input[type=text]:focus {
    background-color: #fff;
    border-bottom: 2px solid #5fbae9;
}

input[type=text]:placeholder {
    color: #cccccc;
}


/* Simple CSS3 Fade-in-down Animation */

.fadeInDown {
    -webkit-animation-name: fadeInDown;
    animation-name: fadeInDown;
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

@-webkit-keyframes fadeInDown {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, -100%, 0);
        transform: translate3d(0, -100%, 0);
    }
    100% {
        opacity: 1;
        -webkit-transform: none;
        transform: none;
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, -100%, 0);
        transform: translate3d(0, -100%, 0);
    }
    100% {
        opacity: 1;
        -webkit-transform: none;
        transform: none;
    }
}


/* Simple CSS3 Fade-in Animation */

@-webkit-keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@-moz-keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fadeIn {
    opacity: 0;
    -webkit-animation: fadeIn ease-in 1;
    -moz-animation: fadeIn ease-in 1;
    animation: fadeIn ease-in 1;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    -webkit-animation-duration: 1s;
    -moz-animation-duration: 1s;
    animation-duration: 1s;
}

.fadeIn.first {
    -webkit-animation-delay: 0.4s;
    -moz-animation-delay: 0.4s;
    animation-delay: 0.4s;
}

.fadeIn.second {
    -webkit-animation-delay: 0.6s;
    -moz-animation-delay: 0.6s;
    animation-delay: 0.6s;
}

.fadeIn.third {
    -webkit-animation-delay: 0.8s;
    -moz-animation-delay: 0.8s;
    animation-delay: 0.8s;
}

.fadeIn.fourth {
    -webkit-animation-delay: 1s;
    -moz-animation-delay: 1s;
    animation-delay: 1s;
}


/* Simple CSS3 Fade-in Animation */

.underlineHover:after {
    display: block;
    left: 0;
    bottom: -10px;
    width: 0;
    height: 2px;
    background-color: #56baed;
    content: "";
    transition: width 0.2s;
}

.underlineHover:hover {
    color: #0d0d0d;
}

.underlineHover:hover:after {
    width: 100%;
}


/* OTHERS */

*:focus {
    outline: none;
}

#icon {
    width: 60%;
}

* {
    box-sizing: border-box;
}

@media (max-width: 700px) {
    .imagen_logo {
        margin: 5%;
        align-items: center;
    }
}

@media (min-width: 701px) {
    .imagen_logo {
        margin: 20%;
        align-items: center;
    }
}