#loginDiv {
    border-radius: 15px;
    border: 1px solid black;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    width: 420px;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    background-color: white;
}

#loginDivCompanyLogo {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 10px;
    padding: 10px;
}

#loginDiv .alert {
    margin-left: 10px;
    margin-right: 10px;
}

#loginDiv .closebtn {
    margin-left: 15px;
    color: #808080;
    font-weight: bold;
    float: right;
    font-size: 22px;
    line-height: 20px;
    cursor: pointer;
    transition: 0.3s;
}

#loginDiv .closebtn:hover {
    color: black;
}

#loginDiv .form-group {
    margin-left: 20px;
    margin-right: 20px;
}

#loginDiv [name="login"] {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 150px;
    font-size: 16px;
}

@media only screen and (max-width: 600px) {

    #loginDiv {
        border-radius: 0px;
        border: 0px solid black;
        position: static;
        width: 100%;
        height: 100vh;
        top: 0%;
        left: 0%;
        -ms-transform: translate(0%, 0%);
        transform: translate(0%, 0%);
    }

}