.loginForm {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0);
    font-family: ヒラギノ角ゴ Pro W3, Hiragino Kaku Gothic Pro, メイリオ, Meiryo, ＭＳ Ｐゴシック, MS PGothic, sans-serif;
}

.loginFormWrap {
    position: relative;
    background-color: #fff;
    width: 25%;
    padding: 40px;
}

.LoginFormTtl {
    position: absolute;
    top: -20px;
    left: 0;
}

.LoginFormTtl {
    color: #fff;
}

.loginId {
    display: flex;
    flex-direction: column;
}

.loginPassword {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
}

#login_id {
    margin-top: 5px;
    padding: 10px;
    border: 2px solid #000;
}

#login_password {
    margin-top: 5px;
    padding: 10px;
    border: 2px solid #000;
}

.errorTxt {
    margin: 40px 0;
    color: #f00;
    text-align: center;
}

.submit_btn {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    padding: 10px 30px;
    background-color: #0080c8;
    color: #fff;
}