以ä¸ã®ä¾ã§ã¯ãborder
ãé©ç¨ããã <div>
ã®ä¸ã«æµ®åããã¯ã¹ãããã¾ãããã® <div>
ã®ã³ã³ãã³ãã¯æµ®åããã¯ã¹ã®æ¨ªã«ä¸¦ãã ç¶æ
ã«ãªã£ã¦ãã¾ããæµ®åããã¯ã¹ã®ã³ã³ãã³ãã¯æ¨ªã«ä¸¦ãã ã³ã³ãã³ããããé«ããããããã<div>
ã®å¢çç·ãæµ®åããã¯ã¹ã貫éãã¦ãã¾ãã¾ããããã¼å
ã¨ããã¼ã®å¤ã®ã¬ã¤ãã§èª¬æãã¦ããããã«ãæµ®åããã¯ã¹ãããã¼ããå¤ããã®ã§ã <div>
ã® background
㨠border
ã«ã¯æµ®åããã¯ã¹ã¯ãªããã³ã³ãã³ãã ããä¿æããã¦ãã¾ãã
overflow: auto
ã®ä½¿ç¨
overflow: auto
ãè¨å®ããããåæå¤ã§ãã overflow: visible
以å¤ã®å¤ãè¨å®ããã¨ãæµ®åããã¯ã¹ãå«ãæ°ãã BFC ã使ãããã¨ãã§ãã¾ããããã§ã<div>
ãã¬ã¤ã¢ã¦ãã®ä¸ã®ããã¬ã¤ã¢ã¦ãã«ãªãã¾ããåè¦ç´ ã¯ãã¹ã¦ãã®ä¸ã«å«ã¾ãã¾ãã
æ°ãã BFC ã使ããããã« overflow
ã使ç¨ãããã¨ã®åé¡ç¹ã¯ãoverflow
ããããã£ããã¯ã¿åºããã³ã³ãã³ããã©ã®ããã«å¦çããããããã©ã¦ã¶ã¼ã«æç¤ºããããã®ãã®ã§ãããã¨ã§ãããã®ããããã£ãç´ç²ã« BFC ã使ããããã«ä½¿ç¨ããã¨ãä¸è¦ãªã¹ã¯ãã¼ã«ãã¼ãã¯ãªããããããã·ã£ãã¦ãè¿ããããã¨ãããããã§ããããã«ãå°æ¥çã«éçºè
ãèªè§£ã§ããªãå¯è½æ§ãããã¾ãããªããã®ããã« overflow
ã使ç¨ããã®ããããããªããããããªãããã§ãããã overflow
ã使ç¨ããã®ã§ããã°ãã³ã¼ãã«ã³ã¡ã³ããã¤ãã¦èª¬æããã¨ããã§ãããã
display: flow-root
ã®ä½¿ç¨
ããæ°ããå¤ã® display
ã使ç¨ããã¨ãä»ã®åé¡ã¨ãªãããå¯ä½ç¨ãªãã«ãæ°ããBFCã使ãããã¨ãã§ãã¾ããã³ã³ããã¼ãããã¯ã« display: flow-root
ã使ç¨ããã¨ãæ°ãã BFC ã使ããã¾ãã
display: flow-root;
ã <div>
ã«æå®ããã¨ãã³ã³ããã¼ã®ä¸ã«ãããã¹ã¦ã®ãã®ãããã®ã³ã³ããã¼ã®ãããã¯æ´å½¢ã³ã³ããã¹ãã«åå ããæµ®åããã¯ã¹ãè¦ç´ ã®ä¸é¨ããã¯ã¿åºããã¨ã¯ããã¾ããã
flow-root
ã¨ããå¤ã¯ãroot
è¦ç´ ï¼ãã©ã¦ã¶ã¼ã§ã¯ <html>
è¦ç´ ï¼ã®ããã«ããã®ä¸ã«ããã¼ã¬ã¤ã¢ã¦ãã®ããã®æ°ããã³ã³ããã¹ãã使ãããã¨ãçè§£ããã°ãçã«ããªã£ããã®ã§ãã
ããã¯ã <button>
è¦ç´ ã¨ãã¿ã³åã® <input>
è¦ç´ ã®æ¢å®ã®ã¬ã³ããªã³ã°ã§ããããªãã¡ããã¿ã³ã¯ã display
ã®å¤ãæ°ãã BFC ãèªåçã«ä½æããªãå¤ã«è¨å®ããã¦ããªãéããæ°ãã BFC ã使ãã¾ãã
<section>
<div class="box">
<div class="float">æµ®åããã¯ã¹ã§ãã</div>
<p>ã³ã³ããã¼å
ã®ã³ã³ãã³ãã§ãã</p>
</div>
</section>
<section>
<div class="box" style="overflow:auto">
<div class="float">æµ®åããã¯ã¹ã§ãã</div>
<p><code>overflow:auto</code> ã®ã³ã³ããã¼å
ã®ã³ã³ãã³ãã§ãã</p>
</div>
</section>
<section>
<div class="box" style="display:flow-root">
<div class="float">æµ®åããã¯ã¹ã§ãã</div>
<p><code>display:flow-root</code> ã®ã³ã³ããã¼å
ã®ã³ã³ãã³ãã§ãã</p>
</div>
</section>
CSS
section {
height: 150px;
}
.box {
background-color: rgb(224 206 247);
border: 5px solid rebeccapurple;
}
.box[style] {
background-color: aliceblue;
border: 5px solid steelblue;
}
.float {
float: left;
width: 200px;
height: 100px;
background-color: rgb(255 255 255 / 50%);
border: 1px solid black;
padding: 10px;
}
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4