鼠標hover圖片時遮罩層勻速上升顯示內容top、定位
阿新 • • 發佈:2017-08-24
log 功能 float 相對 body idt ive 子元素 hid
;left:0px;top:232px;background:cyan;opacity:0.7;transition:1s linear;}
.center-wen>.div1:hover .div11{top:0;}
1.html
<div class="div1"> | |
<div class="div11"> | |
<p >Dolor nunc vule putateulr<br/><br/>March 23rd, 2015 5 Comments | |
<br/><br/>Praesent vestim molestie lacus. Aenean nonummy hendrerit mauris. Phasellus porta. | |
Fusce suscipit varius mi. Cum sociis natoque penatibus et magnis dis parturient montes, | |
nascetur ridiculus mus. | |
</p> | |
</div> | |
</div> |
2.css設置實現功能。(父級元素設置相對定位,子元素絕對定位(子絕對,父相對))
.div1,.div2,.div3{float:left;margin:0 20px 0 25px;overflow:hidden;position:relative;}
.div1{width:350px;height:260px;background:url("images/img10.jpg");}
.div1>.div11{width:350px;height:260px;position:absolute
.center-wen>.div1:hover .div11{top:0;}
3.效果
鼠標hover圖片時遮罩層勻速上升顯示內容top、定位