html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}


.heart {
    fill: violet;
    position: relative;
    width: 25px;
    animation: pulse 4s linear infinite;
}

@keyframes pulse {
    0% {
        fill: red;
        transform: scale(1);
        transform: rotateY(180deg);
    }

    25% {
        transform: rotateY(90deg);
    }

    50% {
        fill: violet;
        transform: scale(1.3);
        transform: rotateY(0deg);
    }

    75% {
        transform: rotateY(90deg);
    }

    100% {
        fill: mediumvioletred;
        transform: scale(1);
        transform: rotateY(180deg);
    }
}

.upload {
    animation: uploadAnim 2s ease 0s infinite normal forwards;
}

@keyframes uploadAnim {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }

    100% {
        opacity: 1;
    }
}