<commit_before>@include keyframes(opacity_change) {
    from { opacity: 1; }
    to { opacity: 0.1; }
}

.start-board {
    display: table;
    text-align: center;
    vertical-align: middle;

    .start-link-container {
        display: table-cell;
        vertical-align: middle;
        padding-bottom: $titleHeight;
    }
}

.high-scores-board {
    text-align: center;
}

.start-link {
    font-size: $titleHeight/1.8;
    font-style: italic;
    padding: 10px;

    &, &:link, &:visited, &:hover, &:active {
        text-decoration: none;
        color: #033405;
    }

    -webkit-animation: opacity_change 1s infinite alternate;
    -moz-animation: opacity_change 1s infinite alternate;
    -ms-animation: opacity_change 1s infinite alternate;
    -o-animation: opacity_change 1s infinite alternate;
    animation: opacity_change 1s infinite alternate;

    &:hover {
        -webkit-animation: none;
        animation: none;
    }
}<commit_msg>Use the vendor prefix mixin for animations<commit_after>@include keyframes(opacity_change) {
    from { opacity: 1; }
    to { opacity: 0.1; }
}

.start-board {
    display: table;
    text-align: center;
    vertical-align: middle;

    .start-link-container {
        display: table-cell;
        vertical-align: middle;
        padding-bottom: $titleHeight;
    }
}

.high-scores-board {
    text-align: center;
}

.start-link {
    font-size: $titleHeight/1.8;
    font-style: italic;
    padding: 10px;

    &, &:link, &:visited, &:hover, &:active {
        text-decoration: none;
        color: #033405;
    }

    @include vendor-prefix(animation, opacity_change 1s infinite alternate);

    &:hover {
        -webkit-animation: none;
        animation: none;
    }
}
{'fraction_non_alphanumeric': 0.12738853503184713, 'fraction_numerical': 0.018529241459177764, 'mean_word_length': 2.519348268839104, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6318941', 'n_tokens_mistral': 596, 'n_tokens_neox': 558, 'n_words': 127}