body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background: url(imagen.jpg);
    background-size: cover;
    background-attachment: fixed;
}
.desactive {
    background-color: gray !important;
    color: white !important;
}
div.div_grid {
    position: absolute;
    top: 183px;
    z-index: 10;
    /*width: 100%;*/
    width: 872px;    
    margin: 0px 82px 0px 82px;
}
div#div_Aporte {
    /*display: flex;*/
    /*justify-content: center;*/
    overflow: auto;
}
div#div_Compras {
    /*display: flex;
    justify-content: center;*/
    overflow: auto;
}
div.Grid > table {
    border-collapse: collapse;
    width: 100%;
    height: 6pc;
}
div.Grid > table th {
    background-color: #1a2537;
    color: #fff;
}
div.Grid > table td {
    padding: 10px;
}
div.Grid > table th, div.Grid > table td {
    border: 1px solid #000;
    text-align: center;
}

* {
    box-sizing: border-box;
}

.contenedor {
    width: 100%;
    padding: 15px;
}

.formulario {
    background: #fff;
    /*margin-top: 150px;*/
    margin-top: 57px;
    padding: 3px;
}

h1 {
    text-align: center;
    color: #1a2537;
    font-size: 40px;
}

input[type="text"],
input[type="password"], select {
    font-size: 20px;
    width: 82%;
    padding: 10px;
    border: none;
}

/*input[type=file] {
    color: transparent;
}

input[type=file]::-webkit-file-upload-button {
    visibility: hidden;
}

input[type=file]::before {
    content: 'Cargar archivo';
    display: inline-block;
    background: linear-gradient(top, #f9f9f9, #e3e3e3);
    border: 1px solid #999;
    border-radius: 3px;
    padding: 5px 8px;
    outline: none;
    white-space: nowrap;
    -webkit-user-select: none;
    cursor: pointer;
    text-shadow: 1px 1px #fff;
    font-weight: 700;
    font-size: 10pt;
}
input[type=file]:hover::before {
    border-color: black;
}

input[type=file]:active::before {
    background: -webkit-linear-gradient(top, #e3e3e3, #f9f9f9);
}*/

.a {
    color:#1a2537
}

.input-contenedor {
    margin-bottom: 15px;
    border: 1px solid #aaa;
}

.icon {
    min-width: 50px;
    text-align: center;
    color: #999;
}

.button {
    border: none;
    width: 100%;
    color: white;
    font-size: 20px;
    background: #1a2537;
    padding: 15px 20px;
    border-radius: 5px;
    cursor: pointer;
}

    .button:hover {
        background: cadetblue;
    }

p {
    text-align: center;
}


.link {
    text-decoration: none;
    color: #1a2537;
    font-weight: 600;
}

    .link:hover {
        color: cadetblue;
    }

@media(min-width:768px) {
    .formulario {
        margin: auto;
        width: 500px;
        /*margin-top: 150px;*/
        margin-top: 57px;
        border-radius: 2%;
    }
}

@media(max-width:800px) {
    #divContainer {
        flex-direction: column;
    }
    #divContainer {
        flex-direction: column;
    }
    .div_grid {
        margin-top: 43px;
        margin-right: initial !important;
        margin-left: initial !important;
        width: initial !important;
    }
    div#div_Aporte, div#div_Compras, div#div_Caja {
        width: 430px !important;
    }
}