.container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card-deck {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.card {
    width: 14rem;
}

.navbar {
    padding: 0 20px;
    width: 100%;
}

.navbar-brand {
    font-size: 3rem;
}

* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

.wrap {
    padding: 10px;
}

.btn_open {
    font-weight: bold;
    margin: 5px;
    padding: 4px 6px;
    background: #000;
    color: #fff;
}

.pop_wrap {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .5);
    font-size: 0;
    text-align: center;
}

.pop_wrap:after {
    display: inline-block;
    height: 100%;
    vertical-align: middle;
    content: '';
}

.pop_wrap .pop_inner {
    display: inline-block;
    padding: 20px 30px;
    background: #fff;
    width: 200px;
    vertical-align: middle;
    font-size: 15px;
}

.main {
    width: 250px;
    height: 50px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-direction: column;
    border-radius: 5px;
    padding: 10px;
    margin-left: auto;
}

.logo {
    margin-top: 0px;
    margin-bottom: 40px;
}

#login {
    width: 100%;
    background-color: green;
    border-color: transparent;
    color: white;
}

.account {
    display: block;
    margin-bottom: 3px;
    padding: 3px;
    border: 1px solid lightgray;
    border-radius: 3px;
}

#alert {
    border-color: transparent;
}

.container2 {
    display: flex;
    flex-direction: row;
}

.account {
    margin-right: 10px;
}