css樣式屬性-字體和隱藏


1、字體

font-family:字體;

    <body>
     <div style="font-family:宋體">宋體</div>
    </body>

font-size:字號;

    <body>
     <div style="font-family:宋體; font-size:36px">宋體</div>
    </body>

font-weight:bold/normal字體加粗還是正常

    <body>
     <div style="font-family:宋體; font-size:36px; font-weight:bold">宋體</div>
    </body>

font-style:italic/normal 傾斜還是正常

    <body>
     <div style=" font-style:italic">宋體</div>
    </body>

color是字體顏色

    <body>
     <div style=" font-style:italic; color:#F00">宋體</div>
    </body>

text-decorration:underline/overline/line-through下划線上划線刪除線;none正常不有線

    <body>
     <div style=" text-decoration:line-through;">電話是法國和師傅趕緊的還能夠的話你</div>
    </body>

    <body>
     <div style=" text-decoration:underline;">電話是法國和師傅趕緊的還能夠的話你</div>
    </body>

    <body>
     <div style=" text-decoration:line-through;">電話是法國和師傅趕緊的還能夠的話你</div>
    </body>

text-align:水平居中方式,center/left/right

    <body>
     <div style="width:100px; height:100px; background-color:#F00; text-align:center">師傅趕緊你
     </div>
    </body>

vertical-align:垂直對齊方式middle、top、bottom  必須和line-height:行高一起使用,不然垂直居中不起作用

    <body>
     <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px">師傅趕緊你
     </div>
    </body>

2、隱藏

display:none不顯示(在瀏覽器中不占空間);display:block顯示為塊,自動換行;display:inline-block顯示為塊不自動換行,寬高可調整;

display:inline效果同span標簽,不自動換行不可調整寬高

visibility:hidden隱藏但是在瀏覽器中還占空間        visibility:visible顯示

隱藏前

    <body>
         <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px;">一會要隱藏
     </div>
     <div style=" width:100px; height:10px"></div>
     <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px;">師傅趕緊你
     </div>
    </body>

用display隱藏

    <body>
         <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px; display:none">一會要隱藏
     </div>
     <div style=" width:100px; height:10px"></div>
     <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px;">師傅趕緊你
     </div>
    </body>

用visibility隱藏;隱藏后隱藏的表格在瀏覽器上還是占着一定的空間的

    <body>
         <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px; visibility:hidden">一會要隱藏
     </div>
     <div style=" width:100px; height:10px"></div>
     <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px;">師傅趕緊你
     </div>
    </body>

 超出部分隱藏overflow

  <body>
         <div style="width:100px; height:100px; background-color:#F00; text-align:center; vertical-align:middle; line-height:100px; overflow:hidden">一會要豆腐宴哦哦還是對方后衛i放到空間發士大夫藏
     </div>
    </body>


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