*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Helvetica;
}
header{
    background: linear-gradient( to bottom, #99c983, #e6ff99);
    //background-color: #e6ff99;
    font-size: 50px;
    height: 80px;
    box-shadow:2px 2px 6px #000000;
}
.org{
    position: absolute;
    margin-top: 25px;
    font-size:80%;
    color: #535172;
    margin-left: 90px;
    font-family: "Arial";
    text-shadow:2px 2px 6px #000000;
    }

.titulo{
    position: absolute;
    color: #4dd023;
    margin-left: 10px;
    transform: rotate(-15deg);
    font-style: italic;
    font-size: 110%;
    font-family: "Brush Script MT"; /*Times New Roman / Blackadder ITC*/
    text-shadow:0px 2px 3px #000000;
}
body{
    background: linear-gradient( to bottom, #454852, #000000);
    min-height: 100vh;
}
.todo {
    background-color: black;
}
    .cuerpo{
        background: linear-gradient( to bottom, #454852, transparent);
    }
.ingreso{
    height: 75%;
    padding: 10px;
}
 .main {  
     width:90%;
     max-width:1000px;
     margin-left: -5px;
     margin-top: 15px;
}

.slides {
    width:90%
}

.slides img { 
    width:100%;
    height: 100%;
}
.btn_js{
    border-radius:20%;
    background: transparent;
 }
.btn_js_:hover{
background:#424242;
text-decoration: none;
color: white;
}

.slidesjs-pagination {
    background:#424242;
    list-style:none;
    overflow:hidden;
}

.slidesjs-pagination li {
    float:left;
}

.slidesjs-pagination li a {
    display:block;
    padding:10px 20px;
    color:#fff;
    text-decoration:none;
}

.slidesjs-pagination li a:hover {
    background:#000;
}

.slides .active {
    background:#000;
}

.slidesjs-navigation {
    background:#000;
    color:#fff;
    text-decoration:none;
    display:inline-block;
    padding:10px 20px;
    float:right;
} 

form {
    margin-top: 20px;
    margin-left: -70px;
    background: #fff;
    padding: 0px;
    height: 190px;
    width: 320px;
    }
label{
    height: 10px;
}
.espacio{

}
.res{
    text-align: center;
}


.imguser{
    text-align: center;
}
img{
    width: 90px;
    height: 90px;
}
input{
    display: block;
    padding: 10px;
    width: 100%;
    margin: 30px 0;
    font-size: 18px;
}

input[type="submit"]{
    background: #e6ff99;
    color: dimgrey;
    border: 1px solid dimgrey;
    opacity: 0.9;
    cursor: pointer;
    border-radius: 20px;
    margin-bottom: 0;
}
.mv:hover{
 color: lightskyblue;
    text-decoration: solid;
}
.mv{
    color: lightblue;
}
input[type="submit"]:hover{
    background: rgba(178, 199, 119, 0.89);
}
h3{
    text-align: center;
    margin-bottom: 20px;
    color: rgba(0,0,0,0.8);
}
input{
    padding: 0px;
}
footer, .acerca_de{
    color: aliceblue;
    padding-left: 10px;
}
.footer{
    font-size: 75%;
    background-color: transparent;
    float: right;
    color: #afb3b4;
    margin-right: 10%;
    padding: 10px;
}
@media screen and (max-width:480px){

    form{
        margin-top: 18%;
        width: 90%;
        padding: 10px;
        margin-left: 5%;
    }
    .org{
       font-size: 80%;
        margin-left: 75px;
        color: white;
    }
    .titulo{
        font-size: 70%;
        font-style: italic;
        font-family: "Brush Script MT"; /*Times New Roman / Blackadder ITC*/
            }
    input[type="submit"]{
        opacity: 1;
    }
    img{
    width: 25%;
    }

    .slidesjs-pagination {
        display: none;
        background: transparent;
         z-index:-1;
    }

    .btn_js_{
     width:33.3%; 

    }


     }