.bd-placeholder-img {
    font-size: 1.125rem;
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

#show_password
{
    position: absolute;
    top: 13px;
    right: 15px;
    color: #777;
    display: none;
}

.noselect, label, span, h1, h2, h3, h4, h5, h6, p, a, div, img, button .nav-link {
    -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
    -khtml-user-select: none; /* Konqueror HTML */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* Internet Explorer/Edge */
    user-select: none; /* Non-prefixed version, currently
                                  supported by Chrome and Opera */
}

@media (min-width: 768px) {
    .bd-placeholder-img-lg {
        font-size: 3.5rem;
    }
}

@keyframes shake {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(2em);
    }
    40% {
        transform: translate(-2em);
    }
    60% {
        transform: translate(2em);
    }
    80% {
        transform: translate(-2em);
    }
    100% {
        transform: translate(0);
    }
}

input.shake, label.shake {
    animation: shake 0.5s infinite;
}