RGBaã«ã©ã¼ã使ã£ã¦å ¨ä½ã«çµ±ä¸æã®ãã横ã¡ãã¥ã¼ãä½ã£ã¦ã¿ã¾ããRGBaã«ã©ã¼ã¨ãã£ã¦ã使ãã®è²ã¯ç½ï¼rgba(255,255,255,0.4)ãªã©ï¼ã¨é»ï¼rgba(0,0,0,0.1)ãªã©ï¼ã ãã§ããã®éæ度ãå¤ãã¦æ§ã ãªã¨ããã§ä½¿ã£ã¦ãã¾ãã å æ¥æ¸ãããã«ã©ã¼ãã¼ã«ã0to255ãã§è²ã決ãã¦ã¡ãã¥ã¼ãä½ã£ã¦ã¿ããããªããªã好è©ã§ããããä»åãåºæ¥ä¸ããã¯åããããªã¡ãã¥ã¼ã«ãªãã¾ãã RGBaã«ã©ã¼ã«ã¤ãã¦ã¯ã以åæ¸ãããéæ度ã表ããopacityã 㨠ãRGBaãã®éãã¨ä½¿ãåãããåèã«ãªãã¨æãã¾ãã®ã§ãã²ã覧ãã ããã æ©éã³ã¼ããè¦ã¦ã¿ã¾ããã¾ãã¯HTMLã§ãããããã¯ç¹ã«åé¡ãªãã¨æãã¾ãã <ul id="menu"> <li><a href="#">IE</a></li> <li><a href="#">Firefox</a></li> <li><a href
{{#tags}}- {{label}}
{{/tags}}