小编Fox*_*Fox的帖子

我怎么能改变按钮有border-radius:6px; 当我选择它时,通过激活标记.这是我的HTML代码,我也有CSS.当我让<button class:active 我只有活动按钮没有CSS风格

<div align="center">
     <label>Period selection</label>
     <button class="button: active" id="Day" style="height:25px; width:60px; margin: 4px 2px" type="submit" onclick="setImage('1');">Day</button>
     <button class="button: active" id="Week" style="height:25px; width:60px; margin: 4px 2px" type="submit" onclick="setImage('2');">Week</button>
     <button class="button: active" id="Month" style="height:25px; width:60px; margin: 4px 2px" type="submit" onclick="setImage('3');">Month</button>
</div>

.ctButton,
.button,
body div.ui-dialog div.ui-dialog-buttonpane div.ui-dialog-buttonset button.ui-button,
.ui-dialog .ui-button, 
a.button,
#ctPageContent a.button,
#ctPageContent a.button:hover {
     background-color: #2B2B2B;
     border: 0px;
     display: inline-block;
     padding: 3px 10px 4px;
     color: #fff;
     text-decoration: none;
     -moz-border-radius: 6px;
     -webkit-border-radius: 6px;
     border-radius: 6px;
     -moz-box-shadow: 0 …