html {
        height:100%;
        width:100%;
    }

img{
    display:block;
    margin:auto;
    width: 100%;
}
.fondo{ 
    background-image: url('imagenes/fondo2.png');
}

.contenedor{
    margin: 10px;
    /*background-color: rgba(26, 25, 25, .70); */
    height: 560px;
}

.caja_texto{
    padding-left: 5px;
    color: #464645;
    border-radius: 5px;
    font-size: 15px;
    margin-top: 5px;
    margin-left: 5px;
    margin-right: 5px;
    height: 40px;
    border: solid 1px silver;
    width: 97%;
}

a{
    margin-left: 15px;
}

label{
    color: #3E3E3E;
    font-weight: bold;
    margin-top: 5px;
    margin-bottom: -5px;
    margin-left: 8px;
}

select{
    margin: 5px;
    width: 97%;
    height: 35px;
    border-radius: 5px;
}

select:hover{
    border: solid 3px #04AAB4;
}

.boton{
    /*background: linear-gradient(135deg, rgba(255,102,0,1) 0%, rgba(250,10,10,1) 23%, rgba(230,76,189,1) 49%, rgba(51,214,214,1) 74%, rgba(47,255,0,1) 100%);
    background: linear-gradient(to right, rgba(31,255,199,1) 0%, rgba(105,70,219,1) 100%);*/
    margin-top: 15px;
    margin-left: 5px;
    margin-right: 5px;
    float: right;
    width: 45%;
}

.boton_index{
    background-color: #ED2B2B;
    font-weight: bold;
    height: 40px;
    border: none;
    color: #3E3E3E;
    border-radius: 5px;
    margin-top: 10px;
    width: 100%;
}

.boton:hover{
    background-color: #E70909;
}

.caja_texto:hover{
    border: solid 3px #04AAB4;
}

.bloque1{
    background-color: #2197D3;
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: left top;
    height:100vh;
}