body {
    font-family: Arial, sans-serif;
    margin: auto;
    margin-top: 50px;
    padding: 0;
    max-width: 1200px;
    /* box-shadow: 1px 1px 10px #0000002d; */
}

.title {
    margin-top: 50px;
    font-size: 24px;
    font-weight: bold;
}

.title_1 {
    margin-top: 20px;
    font-size: 20px;
    font-weight: bold;
}

.content {
    margin-top: 20px;
    line-height: 30px;
}

.content_bord {
    font-weight: bold;
}

.btn_list_div {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, auto));
    width: 100%;
}

.btn_list_item {
    margin: 20px;
    background-color: rgb(0, 95, 150);
    height: 40px;
    color: aliceblue;
    font-size: 16px;
    border: 0;
}

.bottom {
    height: 50px;
}

.bottom {
    height: 200px;
}