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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                對于**只包含一條聲明**的樣式,為了易讀性和便于快速編輯,建議將語句放在同一行。對于帶有多條聲明的樣式,還是應當將聲明分為多行。 這樣做的關鍵因素是為了錯誤檢測 -- 例如,CSS 校驗器指出在 183 行有語法錯誤。如果是單行單條聲明,你就不會忽略這個錯誤;如果是單行多條聲明的話,你就要仔細分析避免漏掉錯誤了。 ~~~ /* Single declarations on one line */ .span1 { width: 60px; } .span2 { width: 140px; } .span3 { width: 220px; } /* Multiple declarations, one per line */ .sprite { display: inline-block; width: 16px; height: 15px; background-image: url(../img/sprite.png); } .icon { background-position: 0 0; } .icon-home { background-position: 0 -20px; } .icon-account { background-position: 0 -40px; } ~~~
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