body {
	font-family: sans-serif;
}

.main-container {
    display: flex;
    justify-content: center;
    flex-flow: column;
}

.body-logo {
	display: block;
    margin: 20px auto;
    width: 120px;
}

.form-descargar-cupon {
	display: block;
    margin: 0 auto;
}

.form-descargar-cupon label {
    display: block;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}
.form-descargar-cupon input[type="text"] {
    padding: 10px;
    display: block;
    margin: 0 auto 10px;
    font-size: 20px;
}

#btn-descargar-cupon {
    font-size: 20px;
    padding: 10px;
    display: block;
    margin: 0 auto;
    cursor: pointer;
    background: #38ac36;
    color: white;
    border: 0;
}

.alert-danger {
    border: 1px solid #d41c1c;
    padding: 10px;
    background: #f5cfcf;
    color: #dc1919;
    display: block;
    margin-bottom: 10px;
}