* {
    margin: 0;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

.login form {
    height: auto;
}

img {
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
}