Template:Note/styles.css

.note {
    background-position: left 7px top 50%;
    padding: 0.5em 0.5em 0.5em 40px;
    margin: 0.5em 0;
    overflow: hidden;
    background-color: #f8f9fa;
    color: #333;
    background-repeat: no-repeat;
    border: 1px solid #ddd;
}
.note-inline {
    display: inline-block;
    vertical-align: middle;
}
.note-info {
    background-color: #eaf3ff;
    color: #333;
    /* [[File:OOjs_UI_icon_information-progressive.svg]] */
    background-image: url(https://upload.wikimedia.org/wikipedia/commons/e/ec/OOjs_UI_icon_information-progressive.svg);
    background-size: 25px;
    border-color: #a3caff;
    padding-left: 40px;
    min-height: 25px;
}
.note-reminder {
    background-color: #fff9ea;
    color: #333;
    /* [[File:OOjs_UI_icon_lightbulb-yellow.svg]] */
    background-image: url(https://upload.wikimedia.org/wikipedia/commons/a/a8/OOjs_UI_icon_lightbulb-yellow.svg);
    background-size: 25px;
    border-color: #fc3;
    min-height: 25px;
}
.note-warn {
    background-color: #fff9ea;
    color: #333;
    /* [[File:OOjs_UI_icon_alert-warning.svg]] */
    background-image: url(https://upload.wikimedia.org/wikipedia/commons/3/3b/OOjs_UI_icon_alert-warning.svg);
    background-size: 25px;
    border-color: #fc3;
    min-height: 25px;
}

.note-error {
    background-color: #fee7e6;
    color: #333;
    /* [[File:OOjs_UI_icon_notice-destructive.svg]] */
    background-image: url(https://upload.wikimedia.org/wikipedia/commons/b/bf/OOjs_UI_icon_notice-destructive.svg);
    background-size: 25px;
    border-color: #c33;
    min-height: 25px;
}

@media screen {
    html.skin-theme-clientpref-night .note {
        background-color: transparent;
        color: inherit;
    }
}

@media screen and (prefers-color-scheme: dark) {
    /* automatic mode */
    html.skin-theme-clientpref-os .note {
        background-color: transparent;
        color: inherit;
    }
}