.header {
    display: flex;
    padding: 15px;
    background-color: #4CAF50;
    flex-direction: column;
}

.header .title {
    text-align: center;
    font-size: 12pt;
    font-weight: 700;
    text-transform: uppercase;
}

.content {
    display: grid;
    padding: 15px;
    background-color: #eef4f9;
    flex-direction: column;
    grid-gap: 15px;
}

.content .content_announce,
.content .content_nav {
    background-color: #d5e9fb;
    border-radius: 30px;
    padding: 15px;
}

.content_nav {
    display: grid;
    grid-gap: 15px;
    justify-content: center;
}

.content_announce p {
    text-align: center;
}

.content_nav a {
    display: inline-block;
    width: 150px;
    padding: 10px 15px;
    background-color: #0a58ca;
    border-radius: 5px;
    text-decoration: none;
    text-align: center;
    color: #000;
}

.content_nav a:hover {
    opacity: 0.9;
}

.content_nav a:focus {
    text-decoration: unset;
    color: #000;
}

.footer_author {
    display: flex;
    padding: 15px;
    background-color: #6c757d;
    justify-content: center;
    color: #000;
    font-weight: 700;
}

@media only screen and (min-width: 992px) {
    .header .title {
        font-size: 18pt;
    }
    /* .content {
        grid-template-columns: 1fr 1fr;
    } */
}

@media only screen and (min-width: 768px) {
    .content_nav {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: left;
    }
}