標籤：border eee bsp lan strong otto 樣式 top ima
| 一、背景相關 |
background-color ：顏色名稱/rgb值/十六進位值
background-image ：url(‘‘)
background-repeat ： repeat-x(僅水平平鋪) repeat-y(僅垂直平鋪) no-repeat(不平鋪)
background-position ： 數字+單位/center/top/bottom/left/right 同上。 例如：50px 50px
background-attachment ： fixed(不滾動) scroll（滾動）
dmeo:
設定頁面的body背景：
<!DOCTYPE html><html lang="en"><head></head><style> body{ background-color: aquamarine; background-image: url("cool.jpeg"); background-repeat:repeat-y ; background-position: top; background-attachment: fixed; }</style><body></body></html>
| 二、邊框 |
邊框：border
用法：
border: 1px solid red; 表示邊框寬度(border-width)為1px，邊框樣式(border-style)為實線，邊框顏色(border-color)為紅色
其中常用的邊框樣式有：solid 實線 dashed 虛線 dotted 點線
border表示全部設定，單獨設定邊框上/下/左/右邊框將border替換為border-top、border-bottom、border-left、border-right。
CSS基礎--常用樣式
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