.d-none {
    display: none;
}

input[type="text"], input[type="email"], input[type="tel"], select {
    min-width: 20rem;
    max-width: 80%;
    padding: 0.3rem;
    border: #cccccc 1px solid;
    font-size: 1em;
}

textarea {
    min-width: 40rem;
    max-width: 80%;
    min-height: 10rem;
    padding: 0.3rem;
    border: #cccccc 1px solid;
    font-size: 1em;
}

ul, li {
    list-style: none;
}

li.col-auto {
    display: inline-block;
}

.error li, .error_text {
    color: rgb(200, 0, 0);
    background-color: #ffffbe;
}

[id^="item_birth"] {
    display: inline-block;
}

#item_time li.col-auto::after {
    content: ",";
}

#item_time li.col-auto:nth-last-of-type(1)::after {
    content: "";
}