h1{
    font-size: 1.2em!important;
}
h2{
    font-size: 1.2em!important;
}
.login-header h1, .login-header h2, .col-form-label {
    text-align:left;
    font-size: 1.0em;
    margin-left: 10px;
}
.login-body {
    background-color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.login-form-container {
    max-width: 450px;  /* 幅の最大値を設定 */
    width: 100%;      /* 幅を100%に設定 */
    background-color: white;
    border-radius: 0;
    margin: 0;
    padding:0;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}
.login-header {
    background-color: black;
    color: white;
    text-align: center;
    margin: 0;
    padding-left: 0px;
    padding-right: 0px;
    padding: 10px 0px 10px 0px;
}