input {
    font-size: 1vw;
    height: 2vw;
    margin: 1.5vw auto;
}

div#preamble, div#info_contact {
    margin: 2vw auto;
    width: 90%;
    text-align: center;
}

div#info_contact a {
    text-decoration: underline;
}

div#info_contact a:hover {
    color: #000000;
}

div#login_title {
    width: 20%;
    margin: 2vh auto;
    text-align: center;
    text-transform: uppercase;
    color: #404040;
    font-weight: bold;
}

div#login_form_wrapper {
    width: 20%;
    border-radius: 2vw;
    border: solid 2px #a0a0a0;
    //box-shadow: 0px 2px 4px rgba(0,0,0,0.5);
    margin: auto;
    background: #ffffff;
}

input#login,input#password {
    width: 80%;
    display: block;
    border: solid 2px #e0e0e0;
    color: #606060;
    padding-left: 1vw;
}

input#submit {
    width: 40%;
    background: #909090;
    border: solid 2px #808080;
    color: #ffffff;
    text-transform: uppercase;
}

#bottom_link {
    display: block;
    width: 20%;
    margin: 5%;
    margin-left: 10%;
    color: #909090;
}

input[type="submit"]:disabled {
    opacity: 0.5;
}