Put this code in static.local/webcit.css

#login_screen .boxlabel {
        font-size: 20pt;
        background-color: red;
        color: yellow;
}
 
.login_hello, .login_infos {
        font-size: 14pt;
        margin-left: 0;
        width: 60%;
        text-align: left;
}
 
.login_message, #login_form {
        position: absolute;
        display: block;
        left: 80%;
        padding: 10px;
        width: 150px;
}
 
.login_message { top: 80px; }
 
#login_form { top: 100px; }
 
#login_form .logbutton, #login_form input, 
#login_form select, #login_form br {
        float: none;
        width: 130px;
        margin-top: 0;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 0;
        padding: 0
}
 
#login_form label {
        float: none;
        background-color: red;
        color: yellow;
        font-weight: bold;
        width: 80px;
        font-size: 9px;
        text-transform: uppercase;
        margin: 0;
        padding: 2px;
}