html,
body {
    height: 100%;
}

body {
    margin: 0;
    background-color: #fff;
    color: #333;
    display: flex;
    flex-direction: column;
}

div.container {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

article {
    margin: auto 10px;
}

h1 {
    text-align: center;
    font-size: 50px;
    color: #0075c9;
}

a {
    color: #00a7e1;
    text-decoration: none;
}

a:hover {
    color: #333;
    border-bottom: 1px solid #00a7e1;
}

.logo-visu {
    padding-top: 15px;
}

.error-container {
    margin: auto 0;
    text-align: center;
}

.error-container h1 {
    margin: 0 0 15px;
}

.copyright-footer {
    background: #fff;
    padding: 15px;
    border-top: 1px solid #d2d6de;
    line-height: 1.42857143;
    position: relative;
    z-index: 800;
}

.maintenance-wrapper {
    background-color: #ecf0f5;
    z-index: 800;
    position: relative;
    flex: 1;
}

a.back-button, div.navbar-custom-menu a.dropdown-toggle {
    border: none;
}

.main-header {
    background: linear-gradient(4deg, #07005f 0%, #17a2d9 100%);
}

.container {
    font-size: 2rem;
}

.btn-assinatura {
    margin-bottom: 20px;
}