input::-webkit-input-placeholder {
    font-size: 14px;
    color: gray !important;
}

.form__input--2 {
    height: 35px;
    color: #181818;
    border-radius: 5px;
}

/* 替換適合的 css 樣式 */

.form__label--2 {
    margin: auto 0;
    font-size: 17px;
}

.nav-link {
    display: block;
    padding: 1em 4em;
}

.nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
    color: #ffffff;
    background-color: #464646;
    border-color: #dee2e6 #dee2e6 #fff;
}
.my_bor_dashed{
    width: 100%; 
    height:22rem ;
    background-color: #Fff;
    border-width:2px;
    border-style:dashed;
    border-color:#b5b5b6;
    padding:5px;
}