body {
    font-family: 'Poppins', sans-serif;
    background: #fafafa;
    background-image: url(../../images/road.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-color: #fff;
    overflow-y: clip;
}
#txt_Pw_WH:invalid {
    background-color: indianred;
    border-color: red;
    color: red;
}
#txt_Pw_WH:valid {
    background-color: lightgreen;
    border-color: forestgreen;
    color: black;
}
#txt_Pw:invalid + span::before {
    content: '✖';
    color: red;
}

#txt_Pw:invalid {
    background-color: indianred;
    border-color: red;
    color: red;
}
#txt_Pw:valid {
    background-color: lightgreen;
    border-color: forestgreen;
    color: black;
}
#txt_Pw:invalid + span::before {
    content: '✖';
    color: red;
}
#tbl_main {
    font-family: Arial;
    font-size: 11px;
    border: 1px solid gray
}
#content_container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1024px;
    height: 800px;
    margin: 0 auto;
    margin-top: 20px;
}

.container-fluid {
    width: 400px;
    height: 379px;
    background-color: rgba(255,255,255,0.5);
    margin: 0 auto;
    margin-top: 220px;
}

#tbl_main {
    font-family: Arial;
    font-size: 11px;
    border: 1px solid gray;
    width: 400px;
    height: 379px;    
}
#lbl_Ueberschrift {
    background-color: #003680;
    font-size: 2.55em;
    color:#fff;
}
.txt_design {
    color: #003680;
    font-size: 18px;    
}

#CustomerID {
    color: #003680;
    font-size: 1.320901320901321em;
}

#lbl_Hinweis {
    font-size: 1.196em;
    color: dimgrey;
}
#btn_submitpw{
    background-color:#003680;
    color:#fff;
    width:200px;
    height:35px;
}