This is an unminified version of the stylesheet that ships with the WordPress Gutenberg plugin. Original SCSS files are here -> https://github.com/WordPress/gutenberg/tree/master/core-blocks

gutenberg-style.css

.wp-block-embed figcaption {
    margin-top: .5em;
    color: #6c7781;
    text-align: center;
    font-size: 13px
}

.editor-block-list__block[data-type="core/embed"][data-align=left] .editor-block-list__block-edit,
.editor-block-list__block[data-type="core/embed"][data-align=right] .editor-block-list__block-edit,
.wp-block-embed.alignleft,
.wp-block-embed.alignright {
    max-width: 318px;
    width: 100%
}

p.is-small-text {
    font-size: 14px
}

p.is-regular-text {
    font-size: 16px
}

p.is-large-text {
    font-size: 36px
}

p.is-larger-text {
    font-size: 48px
}

p.has-drop-cap:not(:focus):first-letter {
    float: left;
    font-size: 4.1em;
    line-height: .7;
    font-family: serif;
    font-weight: 600;
    margin: .07em .23em 0 0;
    text-transform: uppercase;
    font-style: normal
}

p.has-background {
    padding: 20px 30px
}

.has-pale-pink-background-color {
    background-color: #f78da7
}

.has-vivid-red-background-color {
    background-color: #cf2e2e
}

.has-luminous-vivid-orange-background-color {
    background-color: #ff6900
}

.has-luminous-vivid-amber-background-color {
    background-color: #fcb900
}

.has-light-green-cyan-background-color {
    background-color: #7bdcb5
}

.has-vivid-green-cyan-background-color {
    background-color: #00d084
}

.has-pale-cyan-blue-background-color {
    background-color: #8ed1fc
}

.has-vivid-cyan-blue-background-color {
    background-color: #0693e3
}

.has-very-light-gray-background-color {
    background-color: #eee
}

.has-cyan-bluish-gray-background-color {
    background-color: #abb8c3
}

.has-very-dark-gray-background-color {
    background-color: #313131
}

.has-pale-pink-color {
    color: #f78da7
}

.has-vivid-red-color {
    color: #cf2e2e
}

.has-luminous-vivid-orange-color {
    color: #ff6900
}

.has-luminous-vivid-amber-color {
    color: #fcb900
}

.has-light-green-cyan-color {
    color: #7bdcb5
}

.has-vivid-green-cyan-color {
    color: #00d084
}

.has-pale-cyan-blue-color {
    color: #8ed1fc
}

.has-vivid-cyan-blue-color {
    color: #0693e3
}

.has-very-light-gray-color {
    color: #eee
}

.has-cyan-bluish-gray-color {
    color: #abb8c3
}

.has-very-dark-gray-color {
    color: #313131
}

.wp-block-quote cite,
.wp-block-quote footer {
    color: #6c7781;
    margin-top: 1em;
    position: relative;
    font-size: 13px;
    font-style: normal
}

.wp-block-quote.is-large {
    margin: 0 0 16px;
    padding: 0 1em
}

.wp-block-quote.is-large p {
    font-size: 24px;
    font-style: italic;
    line-height: 1.6
}

.wp-block-quote.is-large cite,
.wp-block-quote.is-large footer {
    font-size: 19px;
    text-align: right
}

.wp-block-gallery {
    display: flex;
    flex-wrap: wrap;
    list-style-type: none;
    margin: 0;
    padding: 0
}

.wp-block-gallery .blocks-gallery-image,
.wp-block-gallery .blocks-gallery-item {
    margin: 8px;
    display: flex;
    flex-grow: 1;
    flex-direction: column;
    justify-content: center;
    position: relative
}

.wp-block-gallery .blocks-gallery-image figure,
.wp-block-gallery .blocks-gallery-item figure {
    margin: 0;
    height: 100%;
    display: flex;
    align-items: flex-end
}

.wp-block-gallery .blocks-gallery-image img,
.wp-block-gallery .blocks-gallery-item img {
    display: block;
    max-width: 100%;
    height: auto
}

.wp-block-gallery .blocks-gallery-image figcaption,
.wp-block-gallery .blocks-gallery-item figcaption {
    padding: 40px 10px 5px;
    color: #fff;
    text-align: center;
    font-size: 13px;
    background: linear-gradient(0deg, rgba(0, 0, 0, .7), rgba(0, 0, 0, .3) 60%, transparent);
    position: absolute;
    width: 100%;
    max-height: 100%;
    overflow: auto
}

.wp-block-gallery.is-cropped .blocks-gallery-image a,
.wp-block-gallery.is-cropped .blocks-gallery-image img,
.wp-block-gallery.is-cropped .blocks-gallery-item a,
.wp-block-gallery.is-cropped .blocks-gallery-item img {
    flex: 1;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover
}

.wp-block-gallery.is-cropped .blocks-gallery-image _:-ms-lang(x),
.wp-block-gallery.is-cropped .blocks-gallery-image figure,
.wp-block-gallery.is-cropped .blocks-gallery-item _:-ms-lang(x),
.wp-block-gallery.is-cropped .blocks-gallery-item figure {
    height: auto;
    width: auto
}

.wp-block-gallery .blocks-gallery-image,
.wp-block-gallery .blocks-gallery-item {
    width: calc(100% / 2 - 16px)
}

.wp-block-gallery.columns-1 .blocks-gallery-image,
.wp-block-gallery.columns-1 .blocks-gallery-item {
    width: calc(100% / 1 - 16px)
}

@media (min-width:600px) {
    .wp-block-gallery.columns-3 .blocks-gallery-image,
    .wp-block-gallery.columns-3 .blocks-gallery-item {
        width: calc(100% / 3 - 16px)
    }
    .wp-block-gallery.columns-4 .blocks-gallery-image,
    .wp-block-gallery.columns-4 .blocks-gallery-item {
        width: calc(100% / 4 - 16px)
    }
    .wp-block-gallery.columns-5 .blocks-gallery-image,
    .wp-block-gallery.columns-5 .blocks-gallery-item {
        width: calc(100% / 5 - 16px)
    }
    .wp-block-gallery.columns-6 .blocks-gallery-image,
    .wp-block-gallery.columns-6 .blocks-gallery-item {
        width: calc(100% / 6 - 16px)
    }
    .wp-block-gallery.columns-7 .blocks-gallery-image,
    .wp-block-gallery.columns-7 .blocks-gallery-item {
        width: calc(100% / 7 - 16px)
    }
    .wp-block-gallery.columns-8 .blocks-gallery-image,
    .wp-block-gallery.columns-8 .blocks-gallery-item {
        width: calc(100% / 8 - 16px)
    }
}

.wp-block-gallery.alignleft,
.wp-block-gallery.alignright,
[data-align=left] .wp-block-gallery,
[data-align=right] .wp-block-gallery {
    max-width: 318px;
    width: 100%
}

.wp-block-audio figcaption {
    margin-top: .5em;
    color: #6c7781;
    text-align: center;
    font-size: 13px
}

.wp-block-button {
    margin-bottom: 1.5em
}

.wp-block-button .wp-block-button__link {
    border: none;
    border-radius: 23px;
    box-shadow: none;
    cursor: pointer;
    display: inline-block;
    font-size: 18px;
    line-height: 24px;
    margin: 0;
    padding: 11px 24px;
    text-align: center;
    text-decoration: none;
    white-space: normal;
    word-break: break-all
}

.wp-block-button.aligncenter {
    text-align: center
}

.wp-block-button.alignright {
    text-align: right
}

.wp-block-button__link:not(.has-background),
.wp-block-button__link:not(.has-background):active,
.wp-block-button__link:not(.has-background):focus,
.wp-block-button__link:not(.has-background):hover {
    background-color: #32373c
}

.wp-block-button__link:not(.has-text-color),
.wp-block-button__link:not(.has-text-color):active,
.wp-block-button__link:not(.has-text-color):focus,
.wp-block-button__link:not(.has-text-color):hover {
    color: #fff
}

.wp-block-categories.alignleft {
    margin-right: 2em
}

.wp-block-categories.alignright {
    margin-left: 2em
}

.wp-block-columns {
    display: grid;
    grid-auto-flow: dense
}

.wp-block-columns.has-2-columns {
    grid-auto-columns: 50%
}

.wp-block-columns.has-3-columns {
    grid-auto-columns: 33.33333%
}

.wp-block-columns.has-4-columns {
    grid-auto-columns: 25%
}

.wp-block-columns.has-5-columns {
    grid-auto-columns: 20%
}

.wp-block-columns.has-6-columns {
    grid-auto-columns: 16.66667%
}

.wp-block-columns .layout-column-1 {
    grid-column: 1
}

.wp-block-columns .layout-column-2 {
    grid-column: 2
}

.wp-block-columns .layout-column-3 {
    grid-column: 3
}

.wp-block-columns .layout-column-4 {
    grid-column: 4
}

.wp-block-columns .layout-column-5 {
    grid-column: 5
}

.wp-block-columns .layout-column-6 {
    grid-column: 6
}

.wp-block-cover-image {
    position: relative;
    background-size: cover;
    min-height: 430px;
    width: 100%;
    margin: 0 0 1.5em;
    display: flex;
    justify-content: center;
    align-items: center
}

.wp-block-cover-image.has-left-content {
    justify-content: flex-start
}

.wp-block-cover-image.has-left-content .wp-block-cover-image-text,
.wp-block-cover-image.has-left-content h2 {
    margin-left: 0;
    text-align: left
}

.wp-block-cover-image.has-right-content {
    justify-content: flex-end
}

.wp-block-cover-image.has-right-content .wp-block-cover-image-text,
.wp-block-cover-image.has-right-content h2 {
    margin-right: 0;
    text-align: right
}

.wp-block-cover-image .wp-block-cover-image-text,
.wp-block-cover-image h2 {
    color: #fff;
    font-size: 2em;
    line-height: 1.25;
    z-index: 1;
    margin-bottom: 0;
    max-width: 636px;
    padding: 14px;
    text-align: center
}

.wp-block-cover-image .wp-block-cover-image-text a,
.wp-block-cover-image .wp-block-cover-image-text a:active,
.wp-block-cover-image .wp-block-cover-image-text a:focus,
.wp-block-cover-image .wp-block-cover-image-text a:hover,
.wp-block-cover-image h2 a,
.wp-block-cover-image h2 a:active,
.wp-block-cover-image h2 a:focus,
.wp-block-cover-image h2 a:hover {
    color: #fff
}

.wp-block-cover-image.has-parallax {
    background-attachment: fixed
}

.wp-block-cover-image.has-background-dim:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .5)
}

.wp-block-cover-image.has-background-dim.has-background-dim-10:before {
    background-color: rgba(0, 0, 0, .1)
}

.wp-block-cover-image.has-background-dim.has-background-dim-20:before {
    background-color: rgba(0, 0, 0, .2)
}

.wp-block-cover-image.has-background-dim.has-background-dim-30:before {
    background-color: rgba(0, 0, 0, .3)
}

.wp-block-cover-image.has-background-dim.has-background-dim-40:before {
    background-color: rgba(0, 0, 0, .4)
}

.wp-block-cover-image.has-background-dim.has-background-dim-50:before {
    background-color: rgba(0, 0, 0, .5)
}

.wp-block-cover-image.has-background-dim.has-background-dim-60:before {
    background-color: rgba(0, 0, 0, .6)
}

.wp-block-cover-image.has-background-dim.has-background-dim-70:before {
    background-color: rgba(0, 0, 0, .7)
}

.wp-block-cover-image.has-background-dim.has-background-dim-80:before {
    background-color: rgba(0, 0, 0, .8)
}

.wp-block-cover-image.has-background-dim.has-background-dim-90:before {
    background-color: rgba(0, 0, 0, .9)
}

.wp-block-cover-image.has-background-dim.has-background-dim-100:before {
    background-color: #000
}

.wp-block-cover-image.components-placeholder {
    height: inherit
}

.wp-block-cover-image.alignleft,
.wp-block-cover-image.alignright,
[data-align=left] .wp-block-cover-image,
[data-align=right] .wp-block-cover-image {
    max-width: 318px;
    width: 100%
}

.wp-block-image {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content
}

.wp-block-image figcaption {
    margin-top: .5em;
    color: #6c7781;
    text-align: center;
    font-size: 13px
}

.wp-block-image.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center
}

.wp-block-latest-posts.alignleft {
    margin-right: 2em
}

.wp-block-latest-posts.alignright {
    margin-left: 2em
}

.wp-block-latest-posts.is-grid {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    list-style: none
}

.wp-block-latest-posts.is-grid li {
    margin: 0 16px 16px 0;
    width: 100%
}

@media (min-width:600px) {
    .wp-block-latest-posts.columns-2 li {
        width: calc(50% - 16px)
    }
    .wp-block-latest-posts.columns-3 li {
        width: calc(33.33333% - 16px)
    }
    .wp-block-latest-posts.columns-4 li {
        width: calc(25% - 16px)
    }
    .wp-block-latest-posts.columns-5 li {
        width: calc(20% - 16px)
    }
    .wp-block-latest-posts.columns-6 li {
        width: calc(16.66667% - 16px)
    }
}

.wp-block-latest-posts__post-date {
    display: block;
    color: #6c7781;
    font-size: 13px
}

.wp-block-pullquote {
    border-top: 4px solid #555d66;
    border-bottom: 4px solid #555d66;
    color: #40464d;
    padding: 3em 0;
    text-align: center
}

.wp-block-pullquote.alignleft,
.wp-block-pullquote.alignright {
    max-width: 400px
}

.wp-block-pullquote.alignleft>p,
.wp-block-pullquote.alignright>p {
    font-size: 20px
}

.wp-block-pullquote>p {
    font-size: 24px;
    line-height: 1.6
}

.wp-block-pullquote cite,
.wp-block-pullquote footer {
    color: #40464d;
    position: relative;
    text-transform: uppercase;
    font-size: 13px
}

.wp-block-separator {
    border: none;
    border-bottom: 2px solid #8f98a1;
    max-width: 100px;
    margin: 1.65em auto
}

p.wp-block-subhead {
    font-size: 1.1em;
    font-style: italic;
    opacity: .75
}

.wp-block-table {
    overflow-x: auto;
    display: block
}

.wp-block-table table {
    border-collapse: collapse;
    width: 100%
}

.wp-block-text-columns,
.wp-block-text-columns.aligncenter {
    display: flex
}

.wp-block-text-columns .wp-block-column {
    box-sizing: border-box;
    margin: 0 16px;
    padding: 0
}

.wp-block-text-columns .wp-block-column:first-child {
    margin-left: 0
}

.wp-block-text-columns .wp-block-column:last-child {
    margin-right: 0
}

.wp-block-text-columns.columns-2 .wp-block-column {
    width: 50%
}

.wp-block-text-columns.columns-3 .wp-block-column {
    width: 33.33333%
}

.wp-block-text-columns.columns-4 .wp-block-column {
    width: 25%
}

.wp-block-video {
    margin: 0
}

.wp-block-video figcaption {
    margin-top: .5em;
    color: #6c7781;
    text-align: center;
    font-size: 13px
}

.wp-block-video.aligncenter {
    text-align: center
}

.shared-block-edit-panel {
    align-items: center;
    background: #f8f9f9;
    color: #555d66;
    display: flex;
    flex-wrap: wrap;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen-Sans, Ubuntu, Cantarell, Helvetica Neue, sans-serif;
    font-size: 13px;
    margin: 0 -14px;
    padding: 10px 14px;
    position: relative;
    top: 14px
}

.shared-block-edit-panel .shared-block-edit-panel__spinner {
    margin: 0 5px
}

.shared-block-edit-panel .shared-block-edit-panel__info {
    margin-right: auto
}

.shared-block-edit-panel .shared-block-edit-panel__label {
    margin-right: 10px;
    white-space: nowrap;
    font-weight: 600
}

.shared-block-edit-panel .shared-block-edit-panel__title {
    flex: 1 1 100%;
    font-size: 14px;
    height: 30px;
    margin: 5px 0 10px
}

.wp-core-ui .shared-block-edit-panel .shared-block-edit-panel__button {
    margin: 0 5px 0 0
}

@media (min-width:960px) {
    .shared-block-edit-panel {
        flex-wrap: nowrap
    }
    .shared-block-edit-panel .shared-block-edit-panel__title {
        margin: 0
    }
    .wp-core-ui .shared-block-edit-panel .shared-block-edit-panel__button {
        margin: 0 0 0 5px
    }
}

.shared-block-indicator {
    background: #fff;
    border-left: 1px dashed #e2e4e7;
    color: #555d66;
    border-top: 1px dashed #e2e4e7;
    bottom: -14px;
    height: 30px;
    padding: 5px;
    position: absolute;
    right: -14px;
    width: 30px
}

Is there a working link, https://github.com/WordPress/gutenberg/tree/master/core-blocks does not work anymore.

THANK YOU!

@ronalfy Use at your own risk. I would assume this is outdated. :)

@cdils it helped get my colors back 🤗

Awesome!!

…

On Sun, Mar 27, 2022 at 1:42 PM Ronald Huereca ***@***.***> wrote: ***@***.**** commented on this gist. ------------------------------ @cdils <https://github.com/cdils> it helped get my colors back 🤗 — Reply to this email directly, view it on GitHub <https://gist.github.com/a2f1d4f9408b4870f82f5c96e6f62c65#gistcomment-4112366>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAXUWEES2FMVRTZO3O3T4I3VCDB4ZANCNFSM4HPLRHUA> . You are receiving this because you were mentioned.Message ID: ***@***.***>