我试图让新闻按钮和播放按钮触摸中间主页按钮,以便它们始终与中间有一个预设距离,但我不知道如何。相对于中间按钮的按钮
CSS:
#homebutton {
position: absolute;
z-index: 3;
margin-left: -133px;
margin-right: -133px;
left: 50%;
top: 196px;
}
#newsbutton {
position: absolute;
z-index: 3;
margin-left: -125px;
margin-right: -125px;
left: 34%;
top: 196px;
}
#playbutton{
position: absolute;
z-index: 3;
margin-left: -125px;
margin-right: -125px;
right: 34%;
top: 196px;
}
HTML:
<img src= "http://i.imgur.com/nYFGA55.png" id= "playbutton" onmouseover= "this.src= 'http://i.imgur.com/5bFu4zm.png'" onmouseout= "this.src= 'http://i.imgur.com/nYFGA55.png'">
</img>
<img src= "http://i.imgur.com/VNaqgtL.png" id= "newsbutton" onmouseover= "this.src= 'http://i.imgur.com/rMDNaaM.png'" onmouseout= "this.src= 'http://i.imgur.com/VNaqgtL.png'">
</img>
<img src= "http://i.imgur.com/rq2W4TA.png" id= "homebutton" onmouseover= "this.src= 'http://i.imgur.com/yJClibn.png'" onmouseout= "this.src= 'http://i.imgur.com/rq2W4TA.png'">
</img>
网站本身: http://gentexcodes.com/
注意,图像元素是自闭的。没有''。 – j08691 2015-04-05 20:35:21