outline-color
Baseline
åºãå©ç¨å¯è½
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outline-color 㯠CSS ã®ããããã£ã§ãè¦ç´ ã®è¼ªéç·ã®è²ãè¨å®ãã¾ãã
試ãã¦ã¿ã¾ããã
outline-color: red;
outline-color: #32a1ce;
outline-color: rgb(170 50 220 / 0.6);
outline-color: hsl(60 90% 50% / 0.8);
outline-color: currentColor;
<section class="default-example" id="default-example">
<div class="transition-all" id="example-element">
ããã¯å¨å²ã«è¼ªéç·ãããããã¯ã¹ã§ãã
</div>
</section>
#example-element {
outline: 0.75em solid;
padding: 0.75em;
width: 80%;
height: 100px;
}
æ§æ
/* <color> å¤ */
outline-color: #f92525;
outline-color: rgb(30 222 121);
outline-color: blue;
/* ã°ãã¼ãã«å¤ */
outline-color: inherit;
outline-color: initial;
outline-color: revert;
outline-color: revert-layer;
outline-color: unset;
outline-color ããããã£ã¯ã以ä¸ã«æããå¤ã®ãã¡ã®ä¸ã¤ã§æå®ãã¾ãã
å¤
<color>-
輪éç·ã®è²ã§ããã
<color>ã§æå®ãã¾ãã
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ãããå ´åã auto 㯠currentColor ã«è¨ç®ããã¾ãããã ããoutline-style ã auto ã«è¨å®ããã¦ããå ´åã¯ãã¢ã¯ã»ã³ãã«ã©ã¼ã«è¨ç®ããã¾ãã
解説
輪éç·ã¯è¦ç´ ã®å¨å²ã border ã®å¤å´ã«æãããç·ã§ããè¦ç´ ã®å¢çç·ã¨ã¯ç°ãªãã輪éç·ã¯è¦ç´ ã®æ ã®å¤å´ã«æãããä»ã®ã³ã³ãã³ãã¨éè¤ãããã¨ãããã¾ãã䏿¹ãå¢çç·ã¯ãã¼ã¸ã®ã¬ã¤ã¢ã¦ãã«å®éã«å½±é¿ãä¸ããä»ã®ã©ã®è¦ç´ ã¨ã (æç¤ºçã«éè¤ãããªãéã) éè¤ããªãããã«åããã¾ãã
輪éç·ã®è¡¨ç¤ºæ¹æ³ãå®ç¾©ããéã¯ã䏿¬æå®ããããã£ã® outline ã使ç¨ããã»ããæ®éã¯ä¾¿å©ã§ãã
ã¢ã¯ã»ã·ããªãã£
ç¬èªã®ãã©ã¼ã«ã¹ã¹ã¿ã¤ã«ã使ããã¨ãã«ããµã¤ã outline ããããã£ã調æ´ãã¾ãã輪éç·ã®è²ã夿´ããã®ã§ããã°ã輪éç·ã¨ããããé
ç½®ãããé¨åã®èæ¯ã®ã³ã³ãã©ã¹ãæ¯ããå¼±è¦ã®äººã§ãç¥è¦ã§ããããé«ããªã£ã¦ããã確èªãããã¨ãéè¦ã§ãã
è²ã®ã³ã³ãã©ã¹ãæ¯ã¯ãããã¹ãåã³èæ¯è²ã®æåº¦ã®å¤ãæ¯è¼ãããã¨ã§æ±ºå®ããã¾ããç¾å¨ã®ã¦ã§ãã³ã³ãã³ãã¢ã¯ã»ã·ããªãã£ã¬ã¤ãã©ã¤ã³ (Web Content Accessibility Guidelines, WCAG) ã«ããã°ãæååã³ã³ãã³ãã§ 4.5:1 以ä¸ãè¦åºãã®ãããªå¤§ããã®æååã§ 3:1 以ä¸ã®ã³ã³ãã©ã¹ãæ¯ãæ±ãããã¦ãã¾ãã大ããã®æååã¨ã¯ã太åãªãã° 18.66px 以ä¸ãã¾ã㯠24px 以ä¸ã¨å®ç¾©ããã¦ãã¾ãã
å ¬å¼å®ç¾©
| åæå¤ | auto |
|---|---|
| é©ç¨å¯¾è±¡ | ãã¹ã¦ã®è¦ç´ |
| ç¶æ¿ | ãªã |
| è¨ç®å¤ | ãã¼ã¯ã¼ã auto ã®å ´åã¯ãè¨ç®å¤ã currentcolorãè²ã®å ´åã¯ãåéæã§ããã°ãè¨ç®å¤ã¯ããã«ä¸è´ãã rbga() ã§ãä¸éæã§ããã°ãããã«ä¸è´ãã rgb()ããã¼ã¯ã¼ã transparent 㯠rgba(0,0,0,0) ã«å¯¾å¿ä»ããããã |
| ã¢ãã¡ã¼ã·ã§ã³ã®ç¨®é¡ | è² |
形弿æ³
outline-color =
auto |
<'border-top-color'>
<border-top-color> =
<color> |
<image-1D>
<image-1D> =
<stripes()>
<stripes()> =
stripes( <color-stripe># )
<color-stripe> =
<color> &&
[ <length-percentage> | <flex> ]?
<length-percentage> =
<length> |
<percentage>
ä¾
>éãå®ç·ã®è¼ªéç·ã®è¨å®
HTML
<p>è¦ã¦ã®éãã輪éç·ã¯éã§ãã</p>
CSS
p {
outline: 2px solid; /* 輪éç·ã®å¹
ã¨ç¨®é¡ */
outline-color: blue; /* 輪éç·ãéã«ãã */
margin: 5px;
}
çµæ
仿§æ¸
| 仿§æ¸ |
|---|
| CSS Basic User Interface Module Level 4 > # outline-color > |
ãã©ã¦ã¶ã¼ã®äºææ§
é¢é£æ å ±
outlineoutline-widthoutline-style<color>ãã¼ã¿å- ãã®ä»ã®è²ã«é¢ããããããã£:
color,background-color,border-color,text-decoration-color,text-emphasis-color,text-shadow,caret-color,column-rule-color