forgejo/web_src/less/_base.less

/* roboto-regular - latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    src:
        local('Roboto'),
        local('Roboto-Regular'),
        /* Chrome 26+, Opera 23+, Firefox 39+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-regular.woff2') format('woff2'),
        /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-regular.woff') format('woff');
}

/* roboto-italic - latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext */
@font-face {
    font-family: 'Roboto';
    font-style: italic;
    font-weight: 400;
    src:
        local('Roboto Italic'),
        local('Roboto-Italic'),
        /* Chrome 26+, Opera 23+, Firefox 39+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-italic.woff2') format('woff2'),
        /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-italic.woff') format('woff');
}

/* roboto-700 - latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 700;
    src:
        local('Roboto Bold'),
        local('Roboto-Bold'),
        /* Chrome 26+, Opera 23+, Firefox 39+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700.woff2') format('woff2'),
        /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700.woff') format('woff');
}

/* roboto-700italic - latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext */
@font-face {
    font-family: 'Roboto';
    font-style: italic;
    font-weight: 700;
    src:
        local('Roboto Bold Italic'),
        local('Roboto-BoldItalic'),
        /* Chrome 26+, Opera 23+, Firefox 39+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700italic.woff2') format('woff2'),
        /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
        url('../vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700italic.woff') format('woff');
}

@font-face {
    font-family: 'Yu Gothic';
    src: local('Yu Gothic Medium');
    font-weight: 400;
}

@font-face {
    font-family: 'Yu Gothic';
    src: local('Yu Gothic Bold');
    font-weight: 700;
}

@default-fonts: -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Roboto, Helvetica, Arial;
@monospaced-fonts: 'SF Mono', Consolas, Menlo, 'Liberation Mono', Monaco, 'Lucida Console';

.override-fonts(@fonts) {
    textarea {
        font-family: @fonts, sans-serif;
    }

    .markdown:not(code) {
        font-family: @fonts, sans-serif;
    }

    /* We're going to just override the semantic fonts here */
    h1,
    h2,
    h3,
    h4,
    h5 {
        font-family: Roboto, @fonts, sans-serif;
    }

    .home .hero h1,
    .home .hero h2 {
        font-family: 'PT Sans Narrow', Roboto, @fonts, sans-serif;
    }

    .ui.accordion .title:not(.ui),
    .ui.button,
    .ui.card > .content > .header.ui.card > .content > .header,
    .ui.category.search > .results .category > .name,
    .ui.form input:not([type]),
    .ui.form input[type="date"],
    .ui.form input[type="datetime-local"],
    .ui.form input[type="email"],
    .ui.form input[type="file"],
    .ui.form input[type="number"],
    .ui.form input[type="password"],
    .ui.form input[type="search"],
    .ui.form input[type="tel"],
    .ui.form input[type="text"],
    .ui.form input[type="time"],
    .ui.form input[type="url"],
    .ui.header,
    .ui.items > .item > .content > .header,
    .ui.list .list > .item .header,
    .ui.list > .item .header,
    .ui.menu,
    .ui.message .header,
    .ui.modal > .header,
    .ui.popup > .header,
    .ui.search > .results .result .title,
    .ui.search > .results > .message .header,
    body,
    .ui.input > input,
    .ui.input input,
    .ui.statistics .statistic > .value,
    .ui.statistic > .value,
    .ui.statistics .statistic > .label,
    .ui.statistic > .label,
    .ui.steps .step .title,
    .ui.text.container,
    .ui.language > .menu > .item& {
        font-family: Roboto, @fonts, sans-serif;
    }
}

.override-fonts(@default-fonts);

body {
    background-color: #ffffff;
    overflow-y: auto;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
}

@ja-fonts: 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Source Han Sans JP', 'Noto Sans CJK JP', 'Droid Sans Japanese', 'Meiryo', 'MS PGothic';
:lang(ja) {
    .override-fonts(@default-fonts, @ja-fonts;);
}

@zh-CN-fonts: 'PingFang SC', 'Hiragino Sans GB', 'Source Han Sans CN', 'Source Han Sans SC', 'Noto Sans CJK SC', 'Microsoft YaHei', 'Heiti SC', SimHei;
:lang(zh-CN) {
    .override-fonts(@default-fonts, @zh-CN-fonts;);
}

@zh-TW-fonts: 'PingFang TC', 'Hiragino Sans TC', 'Source Han Sans TW', 'Source Han Sans TC', 'Noto Sans CJK TC', 'Microsoft JhengHei', 'Heiti TC', PMingLiU;
:lang(zh-TW) {
    .override-fonts(@default-fonts, @zh-TW-fonts;);
}

@zh-HK-fonts: 'PingFang HK', 'Hiragino Sans TC', 'Source Han Sans HK', 'Source Han Sans TC', 'Noto Sans CJK TC', 'Microsoft JhengHei', 'Heiti TC', PMingLiU_HKSCS, PMingLiU;
:lang(zh-HK) {
    .override-fonts(@default-fonts, @zh-HK-fonts;);
}

@ko-fonts: 'Apple SD Gothic Neo', 'NanumBarunGothic', 'Malgun Gothic', 'Gulim', 'Dotum', 'Nanum Gothic', 'Source Han Sans KR', 'Noto Sans CJK KR';
:lang(ko) {
    .override-fonts(@default-fonts, @ko-fonts;);
}

img {
    border-radius: 3px;
}

table {
    border-collapse: collapse;
}

a {
    cursor: pointer;
}

.rounded {
    border-radius: 0.28571429rem !important;
}

.wrap {
    word-wrap: break-word;
    word-break: break-all;
}

pre,
code,
.mono {
    font: 12px @monospaced-fonts, monospace;

    &.raw {
        padding: 7px 12px;
        margin: 10px 0;
        background-color: #f8f8f8;
        border: 1px solid #dddddd;
        border-radius: 3px;
        font-size: 13px;
        line-height: 1.5;
        overflow: auto;
    }

    &.wrap {
        white-space: pre-wrap;
        word-break: break-all;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
}

.dont-break-out {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-all;
    hyphens: auto;
}

.full.height {
    flex-grow: 1;
    padding-bottom: 80px;
}

.following.bar {
    z-index: 900;
    left: 0;
    margin: 0 !important;

    &.light {
        background-color: white;
        border-bottom: 1px solid #dddddd;
        box-shadow: 0 2px 3px rgba(0, 0, 0, 0.04);
    }

    .column .menu {
        margin-top: 0;
    }

    .top.menu a.item.brand {
        padding-left: 0;
    }

    .brand .ui.mini.image {
        width: 30px;
    }

    .top.menu a.item:hover,
    .top.menu .dropdown.item:hover,
    .top.menu .dropdown.item.active {
        background-color: transparent;
    }

    .top.menu a.item:hover {
        color: rgba(0, 0, 0, 0.45);
    }

    .top.menu .menu {
        z-index: 900;
    }

    .fitted .svg {
        margin-right: 0;
    }

    .svg {
        margin-right: 0.75em;
    }

    .searchbox {
        background-color: #f4f4f4 !important;

        &:focus {
            background-color: #e9e9e9 !important;
        }
    }

    .text .svg {
        width: 16px;
        text-align: center;
    }

    #navbar {
        width: 100vw;
        min-height: 52px;
        padding: 0 0.5rem;
    }

    #navbar .brand {
        margin: 0;
    }

    @media only screen and (max-width: 767px) {
        #navbar:not(.shown) > *:not(:first-child) {
            display: none;
        }
    }
}

.right.stackable.menu {
    // responsive fix: this makes sure that the right menu when the page
    // is on mobile view will have elements stacked on top of each other.
    // no, stackable won't work on right menus.
    margin-left: auto;
    display: flex;
    align-items: inherit;
    flex-direction: inherit;
}

.ui {
    &.left {
        float: left;
    }

    &.right {
        float: right;
    }

    &.button,
    &.menu .item {
        user-select: auto;
    }

    &.container {
        &.fluid {
            &.padded {
                padding: 0 10px 0 10px;
            }
        }
    }

    &.form {
        .ui.button {
            font-weight: normal;
        }
    }

    &.floating.label {
        z-index: 10;
    }

    &.transparent.label {
        background-color: transparent;
    }

    &.nopadding {
        padding: 0;
    }

    &.menu,
    &.vertical.menu,
    &.segment {
        box-shadow: none;
    }

    /* Overide semantic selector '.ui.menu:not(.vertical) .item > .button' */
    /* This fixes the commit graph button on the commits page */

    .menu:not(.vertical) .item > .button.compact {
        padding: 0.58928571em 1.125em;
    }

    .menu:not(.vertical) .item > .button.small {
        font-size: 0.92857143rem;
    }

    &.menu .ui.dropdown.item .menu .item {
        width: 100%;
    }

    &.dropdown .menu > .item > .floating.label {
        z-index: 11;
    }

    &.dropdown .menu .menu > .item > .floating.label {
        z-index: 21;
    }

    &.dropdown .menu > .header {
        font-size: 0.8em;
    }

    .text {
        &.red {
            color: #d95c5c !important;

            a {
                color: #d95c5c !important;

                &:hover {
                    color: #e67777 !important;
                }
            }
        }

        &.blue {
            color: #428bca !important;

            a {
                color: #1155cc !important;

                &:hover {
                    color: #428bca !important;
                }
            }
        }

        &.black {
            color: #444444;

            &:hover {
                color: #000000;
            }
        }

        &.grey {
            color: #767676 !important;

            a {
                color: #444444 !important;

                &:hover {
                    color: #000000 !important;
                }
            }
        }

        &.light.grey {
            color: #888888 !important;
        }

        &.green {
            color: #6cc644 !important;
        }

        &.purple {
            color: #6e5494 !important;
        }

        &.yellow {
            color: #fbbd08 !important;
        }

        &.gold {
            color: #a1882b !important;
        }

        &.left {
            text-align: left !important;
        }

        &.right {
            text-align: right !important;
        }

        &.small {
            font-size: 0.75em;
        }

        &.normal {
            font-weight: normal;
        }

        &.bold {
            font-weight: bold;
        }

        &.italic {
            font-style: italic;
        }

        &.truncate {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            display: inline-block;
        }

        &.thin {
            font-weight: normal;
        }

        &.middle {
            vertical-align: middle;
        }

        &.nopadding {
            padding: 0;
        }

        &.nomargin {
            margin: 0;
        }
    }

    .message {
        text-align: center;
    }

    .message > ul {
        margin-left: auto;
        margin-right: auto;
        display: table;
        text-align: left;
    }

    &.bottom.attached.message {
        font-weight: bold;
        text-align: left;
        color: black;

        .pull-right {
            color: black;
        }

        & > span,
        .pull-right > span {
            color: #21ba45;
        }
    }

    .header > i + .content {
        padding-left: 0.75rem;
        vertical-align: middle;
    }

    .warning {
        &.header {
            background-color: #f9edbe !important;
            border-color: #efc16b;
        }

        &.segment {
            border-color: #efc16b;
        }
    }

    .info {
        &.segment {
            border: 1px solid #c5d5dd;

            &.top {
                background-color: #e6f1f6 !important;

                h3,
                h4 {
                    margin-top: 0;
                }

                h3:last-child {
                    margin-top: 4px;
                }

                > :last-child {
                    margin-bottom: 0;
                }
            }
        }
    }

    .normal.header {
        font-weight: normal;
    }

    .avatar.image {
        border-radius: 3px;
    }

    .form {
        .fake {
            display: none !important;
        }

        .sub.field {
            margin-left: 25px;
        }
    }

    .sha.label {
        font-family: @monospaced-fonts, monospace;
        font-size: 13px;
        padding: 6px 10px 4px 10px;
        font-weight: normal;
        margin: 0 6px;
    }

    .button.truncate {
        display: inline-block;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        vertical-align: top;
        white-space: nowrap;
        margin-right: 6px;
    }

    &.status.buttons {
        .svg {
            margin-right: 4px;
        }
    }

    &.inline.delete-button {
        padding: 8px 15px;
        font-weight: normal;
    }

    .background {
        &.red {
            background-color: #d95c5c !important;
        }

        &.blue {
            background-color: #428bca !important;
        }

        &.black {
            background-color: #444444;
        }

        &.grey {
            background-color: #767676 !important;
        }

        &.light.grey {
            background-color: #888888 !important;
        }

        &.green {
            background-color: #6cc644 !important;
        }

        &.purple {
            background-color: #6e5494 !important;
        }

        &.yellow {
            background-color: #fbbf09 !important;
        }

        &.gold {
            background-color: #a1882b !important;
        }
    }

    .migrate {
        color: #888888 !important;
        opacity: 0.5;
        a {
            color: #444444 !important;

            &:hover {
                color: #000000 !important;
            }
        }
    }

    .border {
        border: 1px solid;
        &.red {
            border-color: #d95c5c !important;
        }

        &.blue {
            border-color: #428bca !important;
        }

        &.black {
            border-color: #444444;
        }

        &.grey {
            border-color: #767676 !important;
        }

        &.light.grey {
            border-color: #888888 !important;
        }

        &.green {
            border-color: #6cc644 !important;
        }

        &.purple {
            border-color: #6e5494 !important;
        }

        &.yellow {
            border-color: #fbbd08 !important;
        }

        &.gold {
            border-color: #a1882b !important;
        }
    }

    .branch-tag-choice {
        line-height: 20px;
    }

    &.pagination.menu {
        @media only screen and (max-width: 767px) {
            .item:not(.active):not(.navigation),
            .item.navigation span.navigation_label {
                display: none;
            }
        }
    }
}

.file-comment {
    font: 12px @monospaced-fonts, monospace;
    color: rgba(0, 0, 0, 0.87);
}

.ui.floating.dropdown {
    .overflow.menu {
        .scrolling.menu.items {
            border-radius: 0 !important;
            box-shadow: none !important;
            border-bottom: 1px solid rgba(34, 36, 38, 0.15);
        }
    }
}

.user-menu > .item {
    width: 100%;
    border-radius: 0 !important;
}

.scrolling.menu {
    .item.selected {
        font-weight: 700 !important;
    }
}

footer {
    background-color: white;
    border-top: 1px solid #d6d6d6;
    width: 100%;
    flex-basis: 40px;
    color: #888888;

    .container {
        width: 100vw !important;
        padding: 0 0.5rem;
        max-width: calc(100vw - 1rem) !important;

        .fa {
            width: 16px;
            text-align: center;
            color: #428bca;
        }

        .links > * {
            border-left: 1px solid #d6d6d6;
            padding-left: 8px;
            margin-left: 5px;

            &:first-child {
                border-left: 0;
            }
        }
    }

    .ui.language .menu {
        max-height: 500px;
        overflow-y: auto;
        margin-bottom: 7px;
    }

    .ui {
        &.left,
        &.right {
            line-height: 40px;
        }
    }
}

.hide {
    display: none;

    &.show-outdated {
        display: none !important;
    }

    &.hide-outdated {
        display: none !important;
    }
}

.center {
    text-align: center;
}

.generate-img(16);
.generate-img(@n, @i: 1) when (@i =< @n) {
    .img-@{i} {
        width: (2px * @i) !important;
        height: (2px * @i) !important;
    }

    .generate-img(@n, (@i + 1));
}

// Conditional display
@media only screen and (min-width: 768px) {
    .mobile-only,
    .ui.button.mobile-only {
        display: none;
    }

    // has the same behaviour of sr-only, hiding the content for
    // non-screenreaders, but is shown on mobile devices.
    .sr-mobile-only {
        .sr-only();
    }
}

@media only screen and (max-width: 767px) {
    .not-mobile {
        display: none;
    }
}

// Accessibility
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    clip: auto;
}

@media only screen and (max-width: 991px) and (min-width: 768px) {
    .ui.container {
        width: 95%;
    }
}

/* Overrides some styles of the Highlight.js plugin */
.hljs {
    background: inherit !important;
    padding: 0 !important;
}

.ui.menu.new-menu {
    justify-content: center !important;
    padding-top: 15px !important;
    margin-top: -15px !important;
    margin-bottom: 15px !important;
    background-color: #fafafa !important;
    border-width: 1px !important;
}

@media only screen and (max-width: 1200px) {
    .ui.menu.new-menu {
        overflow-x: auto !important;
        justify-content: left !important;
        padding-bottom: 5px;
    }

    .ui.menu.new-menu::-webkit-scrollbar {
        height: 8px;
        display: none;
    }

    .ui.menu.new-menu:hover::-webkit-scrollbar {
        display: block;
    }

    .ui.menu.new-menu::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.01);
    }

    .ui.menu.new-menu::-webkit-scrollbar-thumb {
        background: rgba(0, 0, 0, 0.2);
    }

    .ui.menu.new-menu:after {
        position: absolute;
        margin-top: -15px;
        display: block;
        background-image: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1) 100%);
        content: ' ';
        right: 0;
        height: 53px;
        z-index: 1000;
        width: 60px;
        clear: none;
        visibility: visible;
    }

    .ui.menu.new-menu a.item:last-child {
        padding-right: 30px !important;
    }
}

[v-cloak] {
    display: none !important;
}

.repos-search {
    padding-bottom: 0 !important;
}

.repos-filter {
    margin-top: 0 !important;
    border-bottom-width: 0 !important;
    margin-bottom: 2px !important;
}

#user-heatmap {
    width: 107%; // Fixes newest contributions not showing
    text-align: center;

    svg:not(:root) {
        overflow: inherit;
        padding: 0 !important;
    }

    @media only screen and (max-width: 1200px) {
        & {
            display: none;
        }
    }

    .total-contributions {
        text-align: left;
        font-weight: 500;
        margin-top: 0;
    }
}

.heatmap-color-0 {
    background-color: #f4f4f4;
}

.heatmap-color-1 {
    background-color: #d8efbf;
}

.heatmap-color-2 {
    background-color: #9fdb81;
}

.heatmap-color-3 {
    background-color: #66c74b;
}

.heatmap-color-4 {
    background-color: #609926;
}

.heatmap-color-5 {
    background-color: #025900;
}

.activity-bar-graph {
    background-color: #6cc644;
    color: #000000;
}

.activity-bar-graph-alt {
    color: #000000;
}

.archived-icon {
    color: lighten(#000000, 70%) !important;
}

.oauth2-authorize-application-box {
    margin-top: 3em !important;
}

/* Tab color tweaks */
.ui.tabular.menu .item {
    color: rgba(0, 0, 0, 0.5);
}

.ui.tabular.menu .item:hover {
    color: rgba(0, 0, 0, 0.8);
}

.ui.tabular.menu .item.active {
    color: rgba(0, 0, 0, 0.9);
}

/* multiple radio or checkboxes as inline element */
.inline-grouped-list {
    display: inline-block;
    vertical-align: top;

    > .ui {
        display: block;
        margin-top: 5px;
        margin-bottom: 10px;

        &:first-child {
            margin-top: 1px;
        }
    }
}

i.icons .icon:first-child {
    margin-right: 0;
}

i.icon.centerlock {
    top: 1.5em;
}

.ui.label > .detail .icons {
    margin-right: 0.25em;
}

.ui.label > .detail .icons .icon {
    margin-right: 0;
}

.lines-num {
    vertical-align: top;
    text-align: right !important;
    color: #999999;
    background: #f5f5f5;
    width: 1%;
    user-select: none;

    span {
        &:before {
            content: attr(data-line-number);
            line-height: 20px !important;
            padding: 0 10px;
            cursor: pointer;
            display: block;
        }
    }
}

.lines-num,
.lines-code {
    padding: 0 !important;

    pre,
    ol,
    .hljs {
        background-color: white;
        margin: 0;
        padding: 0 !important;

        li {
            display: block;
            width: 100%;

            &:before {
                content: ' ';
            }
        }
    }
}

.lines-commit {
    vertical-align: top;
    color: #999999;
    padding: 0 !important;
    background: #f5f5f5;
    width: 1%;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    user-select: none;

    .blame-info {
        width: 350px;
        max-width: 350px;
        display: block;
        user-select: none;
        padding: 0 0 0 10px;

        .blame-data {
            display: flex;
            font-family: @default-fonts;

            .blame-message {
                flex-grow: 2;
                overflow: hidden;
                white-space: nowrap;
                text-overflow: ellipsis;
                line-height: 20px;
            }

            .blame-time,
            .blame-avatar {
                flex-shrink: 0;
            }
        }
    }

    .ui.avatar.image {
        height: 18px;
        width: 18px;
    }
}

.lines-num,
.lines-code,
.lines-commit {
    .bottom-line {
        border-bottom: 1px solid #eaecef;
    }
}

.code-view {
    overflow: auto;
    overflow-x: auto;
    overflow-y: hidden;

    &.has-context-menu {
        overflow: visible;
        overflow-x: visible;
        overflow-y: visible;
    }

    *:not(.fa):not(.svg):not(.icon) {
        font-size: 12px;
        font-family: @monospaced-fonts, monospace;
        line-height: 20px;
    }

    table {
        width: 100%;
    }

    .active {
        background: #fff866;
    }
}

.octicon-tiny {
    font-size: 0.85714286rem;
}

.ui.basic.blue.button,
.ui.basic.blue.buttons .button {
    box-shadow: inset 0 0 0 1px #1678c2 !important;
    color: #1678c2 !important;
}

.ui.label > img {
    width: auto !important;
    vertical-align: middle;
    height: 2.1666em !important;
}

.svg {
    span.green & {
        color: #21ba45;
    }
    span.red & {
        color: #db2828;
    }
    span.purple & {
        color: #a333c8;
    }
}

.ui.popup .ui.label {
    margin-bottom: 0.4em;
}

.color-icon {
    padding-right: 0.7em;
    padding-left: 0.5em;
    margin-right: 0.5em;
    margin-left: 0.5em;
    display: inline;
    border: 1px solid #ccc;
    border-radius: 500em;
}

.invisible {
    visibility: hidden;
}