@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Light.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Light.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Light.ttf) format("truetype");
font-weight: 300;
font-style: normal;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-LightItalic.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-LightItalic.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-LightItalic.ttf) format("truetype");
font-weight: 300;
font-style: italic;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Regular.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Regular.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Regular.ttf) format("truetype");
font-weight: 400;
font-style: normal;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-RegularItalic.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-RegularItalic.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-RegularItalic.ttf) format("truetype");
font-weight: 400;
font-style: italic;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Medium.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Medium.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Medium.ttf) format("truetype");
font-weight: 500;
font-style: normal;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-MediumItalic.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-MediumItalic.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-MediumItalic.ttf) format("truetype");
font-weight: 500;
font-style: italic;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Semibold.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Semibold.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Semibold.ttf) format("truetype");
font-weight: 600;
font-style: normal;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-SemiboldItalic.woff2) format("woff2"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-SemiboldItalic.woff) format("woff"),
url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-SemiboldItalic.ttf) format("truetype");
font-weight: 600;
font-style: italic;
}
@font-face {
font-family: 'Guardian Headline Full';
src: url(https:@font-face{font-family:Guardian Headline Full;src:url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Bold.woff2) format("woff2"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Bold.woff) format("woff"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Bold.ttf) format("truetype");font-weight:700;font-style:normal}@font-face{font-family:Guardian Headline Full;src:url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-BoldItalic.woff2) format("woff2"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-BoldItalic.woff) format("woff"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-BoldItalic.ttf) format("truetype");font-weight:700;font-style:italic}@font-face{font-family:Guardian Headline Full;src:url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Black.woff2) format("woff2"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Black.woff) format("woff"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-Black.ttf) format("truetype");font-weight:900;font-style:normal}@font-face{font-family:Guardian Headline Full;src:url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-BlackItalic.woff2) format("woff2"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-BlackItalic.woff) format("woff"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-headline/noalts-not-hinted/GHGuardianHeadline-BlackItalic.ttf) format("truetype");font-weight:900;font-style:italic}@font-face{font-family:Guardian Titlepiece;src:url(https://assets.guim.co.uk/static/frontend/fonts/guardian-titlepiece/noalts-not-hinted/GTGuardianTitlepiece-Bold.woff2) format("woff2"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-titlepiece/noalts-not-hinted/GTGuardianTitlepiece-Bold.woff) format("woff"),url(https://assets.guim.co.uk/static/frontend/fonts/guardian-titlepiece/noalts-not-hinted/GTGuardianTitlepiece-Bold.ttf) format("truetype");font-weight:700;font-style:normal}@media (min-width: 71.25em){.content__main-column--interactive{margin-left:160px}}@media (min-width: 81.25em){.content__main-column--interactive{margin-left:240px}}.content__main-column--interactive .element-atom{max-width:620px}@media (max-width: 46.24em){.content__main-column--interactive .element-atom{max-width:100%}}.content__main-column--interactive .element-showcase{margin-left:0}@media (min-width: 46.25em){.content__main-column--interactive .element-showcase{max-width:620px}}@media (min-width: 71.25em){.content__main-column--interactive .element-showcase{max-width:860px}}.content__main-column--interactive .element-immersive{max-width:1100px}@media (max-width: 46.24em){.content__main-column--interactive .element-immersive{width:calc(100vw - var(--scrollbar-width, 0px));position:relative;left:50%;right:50%;margin-left:calc(-50vw + var(--half-scrollbar-width, 0px))!important;margin-right:calc(-50vw + var(--half-scrollbar-width, 0px))!important}}@media (min-width: 46.25em){.content__main-column--interactive .element-immersive{transform:translate(-20px);width:calc(100% + 60px)}}@media (max-width: 71.24em){.content__main-column--interactive .element-immersive{margin-left:0;margin-right:0}}@media (min-width: 71.25em){.content__main-column--interactive .element-immersive{transform:translate(0);width:auto}}@media (min-width: 81.25em){.content__main-column--interactive .element-immersive{max-width:1260px}}.content__main-column--interactive p,.content__main-column--interactive ul{max-width:620px}.content__main-column--interactive:before{position:absolute;top:0;height:calc(100% + 15px);min-height:100px;content:""}@media (min-width: 71.25em){.Mae gan y brif golofn gynnwys ar gyfer erthyglau rhyngweithiol ffin chwith o 1px solid #dcdcdc, wedi'i lleoli ar -10px gyda z-index o -1. Ar sgriniau o leiaf 81.25em o led, mae'r ffin hon yn symud i -11px. Nid oes gan elfennau atom y tu mewn i'r golofn hon unrhyw ymyl uchaf nac isaf, gyda phadio 12px ar y brig a'r gwaelod. Pan fo paragraff yn cael ei ddilyn gan elfen atom, caiff y padio ei dynnu ac fe'i disodlir â chyrion uchaf ac isaf o 12px. Mae elfennau mewnol wedi'u cyfyngu i 620px o led, ac ar sgriniau o leiaf 61.25em o led, mae ffigurau mewnol hefyd yn cyrraedd uchafswm o 620px.
Ar gyfer elfennau cyfryngau sy'n cynnwys ffigur dolennog, mae'r figcaption (oni bai ei fod wedi'i guddio) yn eistedd ar z-index 6. Mae botwm dolennu fideo yn alinio i'r gwaelod ar y dde gyda chyrion gwaelod o 40px a chyrion dde o 3px. Mae'r cynwysyddion rheoli mud a dadfud wedi'u lleoli ar yr ymyl dde gyda phadio chwith o 10px. Mae botwm y capsiwn yn eistedd ar z-index 100, ac ar sgriniau o leiaf 61.25em o led, mae'n symud 20px o'r gwaelod. Ar sgriniau o leiaf 46.25em o led, nid oes uchafswm uchder gan gynwysyddion cinemagraph.
Mae ynysoedd fideo hunangynhaliol yn y corff yn lled llawn, wedi'u cyfyngu i 620px, yn cael eu harddangos fel blociau gyda chyrion uchaf ac isaf o 12px. Mae eu ffigurau dolennog a'u fideos yn lled llawn, uchder awtomatig, wedi'u cyfyngu i 620px, ac wedi'u canoli. Pan fo'r ffigur dolennog yn elfen fideo trochi, mae'r ynys yn ehangu i led llawn gyda chyrion fertigol o 12px, ac mae'r ffigur a'r fideo yn colli eu max-width a'u canoli. Ar sgriniau o leiaf 71.25em o led, mae'r ynys drochi yn dod yn 1140px o led ac yn symud 180px i'r chwith, gyda figcaptions wedi'u mewnoli 20px. Ar sgriniau o leiaf 81.25em o led, mae'n dod yn 1300px o led ac yn symud 260px i'r chwith.
Mae'r gwraidd yn diffinio sawl priodwedd arferol: lliw dateline #606060, ffin pennawd #dcdcdc, testun capsiwn #999, cefndir capsiwn hsla(0, 0%, 7%, .72), lliw nodwedd #c70000, a lliw piler newydd sy'n disgyn yn ôl i'r prif biler neu liw nodwedd. Mae is-bennawdau, dyfyniadau tynnu, ac eiconau dyfyniad tynnu yn defnyddio lliw'r ail biler, tra bod bloc-ddyfyniadau yn defnyddio lliw testun yr erthygl. Mae bloc-ddyfyniadau hefyd yn cael lliw llenwi o'r ail biler. Yn y modd tywyll (oni bai bod y cynllun lliw wedi'i osod yn benodol i olau), mae is-bennawdau, dyfyniadau tynnu, ac eiconau dyfyniad tynnu yn newid i liw piler y modd tywyll, ac mae bloc-ddyfyniadau yn defnyddio'r un peth ar gyfer eu llenwi.
Nid oes gan elfennau atom unrhyw badio. Pan fo elfen atom yw'r gyntaf o'i math ac fe'i dilynir gan baragraff, giât mewngofnodi, atom arall, neu debyg, mae'r paragraff canlynol yn cael bylchiad arbennig. Mae'r un peth yn berthnasol i reolau llorweddol nad ydynt yr olaf, ac i baragraffau sy'n dilyn slotiau hysbyseb. Mae'r rheolau hyn hefyd yn berthnasol o fewn cynhwysydd corff yr erthygl.Mae'r testun rydych wedi'i ddarparu yn god CSS, nid rhyddiaith, felly nid oes Saesneg naturiol i'w ailysgrifennu. Mae'n set o ddetholwyr sy'n ychwanegu 14px o badio uchaf at y paragraff cyntaf ar ôl elfennau penodol (fel yr elfen atom gyntaf, giât mewngofnodi, neu reol llorweddol) ar draws sawl cynhwysydd, ynghyd â rheol ar gyfer steilio llythyren gyntaf y paragraffau hynny.
Os hoffech chi, gallaf esbonio beth mae'r CSS hwn yn ei wneud mewn Saesneg syml, neu eich helpu i'w symleiddio neu ei ailstrwythuro.Ni allaf ailysgrifennu hynny fel Saesneg rhugl—cod CSS ydyw, nid rhyddiaith. Os hoffech chi, gallaf esbonio beth mae'r steiliau yn ei wneud mewn Saesneg syml, neu gallwch rannu'r testun gwirioneddol rydych am ei ailysgrifennu.Mae'r cod CSS hwn yn diffinio cynllun ymatebol ar gyfer penawdau erthyglau, penawdau mawr, metadata, standfirsts, a phortreadau. Mae'n defnyddio CSS Grid i drefnu'r elfennau hyn ar draws gwahanol feintiau sgrin, gyda phwyntiau toriad ar 61.25em, 71.25em, ac 81.25em. Mae'r cynllun yn addasu strwythurau colofn a rhes, yn ychwanegu ffiniau, ac yn steilio dolenni a ffigurau i sicrhau bod y cynnwys yn arddangos yn iawn ar wahanol ddyfeisiau..furniture-wrapper #standfirst:before,.furniture-wrapper [data-gu-name=standfirst]:before{left:-.5px}}.furniture-wrapper .article-header .content__labels>div,.furniture-wrapper [data-gu-name=title] .content__labels>div{padding-top:2px}.furniture-wrapper #headline h1,.furniture-wrapper [data-gu-name=headline] h1,.furniture-wrapper .headline h1{font-weight:600;max-width:620px;font-size:32px}@media (min-width: 71.25em){.furniture-wrapper #headline h1,.furniture-wrapper [data-gu-name=headline] h1,.furniture-wrapper .headline h1{max-width:540px;font-size:50px}}@media (min-width: 46.25em){.furniture-wrapper .keyline-4,.furniture-wrapper [data-gu-name=lines]{margin-right:0}}@media (min-width: 61.25em){.furniture-wrapper .keyline-4,.furniture-wrapper [data-gu-name=lines]{display:none}}.furniture-wrapper .keyline-4 svg,.furniture-wrapper [data-gu-name=lines] svg{stroke:var(--headerBorder)}@media (min-width: 46.25em){.furniture-wrapper #meta,.furniture-wrapper [data-gu-name=meta]{margin-right:0}}.furniture-wrapper #meta .meta__social,.furniture-wrapper #meta .meta__social ul li a span,.furniture-wrapper #meta .meta__comment,.furniture-wrapper [data-gu-name=meta] .meta__social,.furniture-wrapper [data-gu-name=meta] .meta__social ul li a span,.furniture-wrapper [data-gu-name=meta] .meta__comment{border-color:var(--headerBorder)}.furniture-wrapper #meta .content__meta-container_dcr>div>gu-island,.furniture-wrapper [data-gu-name=meta] .content__meta-container_dcr>div>gu-island{display:none}.furniture-wrapper .standfirst,.furniture-wrapper #standfirst,.furniture-wrapper [data-gu-name=standfirst]{margin-left:-10px;padding-left:10px;position:relative}@media (min-width: 46.25em){.furniture-wrapper .standfirst,.furniture-wrapper #standfirst,.furniture-wrapper [data-gu-name=standfirst]{padding-top:2px}}.furniture-wrapper .standfirst p,.furniture-wrapper #standfirst p,.furniture-wrapper [data-gu-name=standfirst] p{font-weight:400;font-size:20px;padding-bottom:14px}.furniture-wrapper #main-media,.furniture-wrapper [data-gu-name=media]{position:relative;margin-top:0;margin-bottom:2px;grid-area:portrait}.furniture-wrapper #main-media div div,.furniture-wrapper [data-gu-name=media] div div{width:100%;margin-inline:0}@media (min-width: 61.25em){.furniture-wrapper #main-media,.furniture-wrapper [data-gu-name=media]{margin-bottom:0}}@media (max-width: 46.24em){.furniture-wrapper #main-media,.furniture-wrapper [data-gu-name=media]{width:calc(100vw - var(--scrollbar-width, 0px));margin-left:-10px}}@media (max-width: 46.24em) and (min-width: 30em){.furniture-wrapper #main-media,.furniture-wrapper [data-gu-name=media]{margin-left:-20px}}.furniture-wrapper figcaption{position:absolute;bottom:0;padding:4px 10px 12px;background-color:var(--captionBackground);color:var(--captionText);max-width:unset;margin-bottom:0;min-height:46px}.furniture-wrapper figcaption span{color:var(--headerBorder)}.furniture-wrapper figcaption span svg{fill:var(--headerBorder)}.furniture-wrapper figcaption span:nth-of-type(1){display:none}.furniture-wrapper figcaption span:nth-of-type(2){display:inline;max-width:90%}@media (min-width: 30em){.furniture-wrapper figcaption{padding:4px 20px 12px}}.furniture-wrapper figcaption.hidden{opacity:0}.furniture-wrapper #caption-button{display:block;position:absolute;bottom:10px;right:8px;z-index:30;background-color:var(--captionBackground);border:none;border-radius:50%;padding:6px 5px 5px}.furniture-wrapper #caption-button svg{transform:scale(.85)}@media (min-width: 30em){.furniture-wrapper #caption-button{right:10px}}@media (min-width: 71.25em){.content__main-column--interactive:before{top:-12px!important;height:calc(100% + 24px)!important}}.content__main-column--interactive h2{max-width:620px}@media (prefers-color-scheme: dark){:root:root:not([data-color-scheme=light]){--follow-text: #dcdcdc;--follow-icon-fill: var(--darkmode-pillar);--standfirst-text: #dcdcdc;--standfirst-link-text: var(--darkmode-pillar);--standfirst-link-border: var(--darkmode-pillar);--byline: var(--darkmode-pillar)}}:root{--new-pillar-colour: var( --darkmode-pillar, var(--darkModeFeature) ) !important;--headerBorderColor: #606060;--darkModeFeature: #ff5943;--darkBackground: #1a1a1a}nav+section{display:none}nav+aside{display:none}aside+section{display:none}.furniture-wrapper{background-color:var(--darkBackground);margin:0 -10px;padding:0 10px 4px}@media (min-width: 30em){.furniture-wrapper{margin:0 -20px;padding:0 20px 8px}}@media (min-width: 61.25em){.furniture-wrapper{padding:0 20px}}@media (min-width: 81.25em){.furniture-wrapper:before{content:"";width:calc((100vw - 1298px)/2);height:100%;position:absolute;left:calc((100vw - 1298px)/-2);background-color:var(--darkBackground);border-right:1px solid var(--headerBorderColor)}.furniture-wrapper:after{content:"";width:calc((100vw - 1298px)/2);height:100%;position:absolute;right:calc((100vw - 1298px)/-2);background-color:var(--darkBackground)}}.furniture-wrapper .article-header,.furniture-wrapper [data-gu-name=title] a,.furniture-wrapper [data-gu-name=title] span{color:var(--new-pillar-colour, --darkModeFeature)}@media (min-width: 61.25em){.furniture-wrapper #headline>div:first-child,.furniture-wrapper [data-gu-name=headline]>div:first-child,.furniture-wrapper .headline>div:first-child{border-top:1px solid var(--headerBorderColor)}}.furniture-wrapper #headline h1,.furniture-wrapper [data-gu-name=headline] h1,.furniture-wrapper .headline h1{font-weight:700;color:#dcdcdc}.furniture-wrapper #headline figure,.furniture-wrapper [data-gu-name=headline] figure,.furniture-wrapper .headline figure{margin-top:0;margin-bottom:2px}@media (min-width: 71.25em){.furniture-wrapper #meta:before,.furniture-wrapper [data-gu-name=meta]:before{background-color:var(--headerBorderColor)}}.furniture-wrapper #meta details,.furniture-wrapper #meta summary,.furniture-wrapper #meta summary span,.furniture-wrapper [data-gu-name=meta] details,.furniture-wrapper [data-gu-name=meta] summary,.furniture-wrapper [data-gu-name=meta] summary span{color:#dcdcdc}.furniture-wrapper #meta .meta__social a,.furniture-wrapper #meta .meta__social button,.furniture-wrapper [data-gu-name=meta] .meta__social a,.furniture-wrapper [data-gu-name=meta] .meta__social button{border-color:var(--headerBorderColor);color:var(--new-pillar-colour, --darkModeFeature)}.furniture-wrapper #meta .meta__social a svg,.furniture-wrapper #meta .meta__social button svg,.furniture-wrapper [data-gu-name=meta] .meta__social a svg,.furniture-wrapper [data-gu-name=meta] .meta__social button svg{fill:var(--new-pillar-colour, --darkModeFeature)}.furniture-wrapper #meta .meta__social a:hover,.furniture-wrapper #meta .meta__social button:hover,.furniture-wrapper [data-gu-name=meta] .meta__social a:hover,.furniture-wrapper [data-gu-name=meta] .meta__social button:hover{color:var(--darkBackground);background-color:var(--new-pillar-colour, --darkModeFeature)}.furniture-wrapper #meta .meta__social a:hover svg,.furniture-wrapper #meta .meta__social button:hover svg,.furniture-wrapper [data-gu-name=meta] .meta__social a:hover svg,.furniture-wrapper [data-gu-name=meta] .meta__social button:hover svg{fill:var(--darkBackground)}.furniture-wrapper #meta div,.furniture-wrapper [data-gu-name=meta] div{color:#dcdcdc}.furniture-wrapper #meta a,.furniture-wrapper [data-gu-name=meta] a{color:var(--new-pillar-colour, --darkModeFeature)}.furniture-wrapper #meta a:hover,.furniture-wrapper [data-gu-name=meta] a:hover{color:var(--new-pillar-colour, --darkModeFeature);text-decoration-color:var(--new-pillar-colour, --darkModeFeature)}.furniture-wrapper .standfirst a,.furniture-wrapper .standfirst li a,.furniture-wrapper #standfirst a,.furniture-wrapper #standfirst li a,.furniture-wrapper [data-gu-name=standfirst] a,.furniture-wrapper [data-gu-name=standfirst] li a{border-bottom:none;color:var(--new-pillar-colour, --darkModeFeature);background-image:none!important;text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--headerBorder, #dcdcdc);text-decoration-thickness:1px}.furniture-wrapper .standfirst a:hover,.furniture-wrapper .standfirst li a:hover,.furniture-wrapper #standfirst a:hover,.furniture-wrapper #standfYn gyntaf, dolen eitem rhestr hofran, dolen standfirst hofran y pecyn dodrefn, a dolen eitem rhestr standfirst hofran y pecyn dodrefn: tynnwch y ffin waelod a gosodwch liw addurno testun i'r lliw piler newydd neu nodwedd y modd tywyll.
Paragraffau standfirst y pecyn dodrefn, paragraffau standfirst, a pharagraffau priodwedd data standfirst: gosodwch liw i #dcdcdc.
Ar led lleiaf 61.25em: mae'r paragraff cyntaf yn standfirst y pecyn dodrefn, standfirst, a phriodwedd data standfirst yn cael ffin uchaf o 1px solid lliw ffin y pennawd.
Ar led lleiaf 71.25em: nid oes gan y paragraff cyntaf yn yr un elfennau standfirst hynny ffin uchaf.
Eitemau rhestr standfirst y pecyn dodrefn, eitemau rhestr standfirst, ac eitemau rhestr priodwedd data standfirst: gosodwch liw i #dcdcdc.
Ar led lleiaf 71.25em: mae'r elfen ffug cyn standfirst y pecyn dodrefn, standfirst, a phriodwedd data standfirst yn cael lliw cefndir o liw ffin y pennawd.
Ar led lleiaf 46.25em: mae elfen ffug cyn y pecyn dodrefn yn cael cynnwys, uchder llawn, top 0, safle absoliwt, lliw cefndir tywyll, ffin dde o 1px solid lliw ffin y pennawd, safle chwith wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 738px wedi'i rannu â negyddol 2, a lled wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 738px wedi'i rannu â 2. Mae elfen ffug ar ôl y pecyn dodrefn yn cael cynnwys, uchder llawn, top 0, safle absoliwt, lliw cefndir tywyll, ffin chwith o 1px solid lliw ffin y pennawd, safle dde wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 738px wedi'i rannu â negyddol 2, a lled wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 738px wedi'i rannu â 2.
Ar led lleiaf 61.25em: mae elfen ffug cyn y pecyn dodrefn yn cael cynnwys, lled wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 978px wedi'i rannu â 2, a safle chwith wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 978px wedi'i rannu â negyddol 2. Mae elfen ffug ar ôl y pecyn dodrefn yn cael cynnwys, lled wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 978px wedi'i rannu â 2, a safle dde wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 978px wedi'i rannu â negyddol 2.
Ar led lleiaf 71.25em: mae elfen ffug cyn y pecyn dodrefn yn cael cynnwys, lled wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 1138px wedi'i rannu â 2, a safle chwith wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 1138px wedi'i rannu â negyddol 2. Mae elfen ffug ar ôl y pecyn dodrefn yn cael cynnwys, lled wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 1138px wedi'i rannu â 2, a safle dde wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 1138px wedi'i rannu â negyddol 2.
Ar led lleiaf 81.25em: mae elfen ffug cyn y pecyn dodrefn yn cael cynnwys, lled wedi'i gyfrifo o led y viewport minws lled y bar sgrolio minws 1298px wedi'i rannu â 2, a safle chwith wedi'i gyfrifo o led y viewport minws
