我想Hdr_nav_search_box
在关注另一个元素时更改元素的颜色Hdr_nav_search_input
。以下是代码: http: //jsfiddle.net/FJAYk/4/我不明白为什么这不起作用。
<input class="Hdr_nav_search_input" />
<div class="Hdr_nav_search_box" /><span>search for location....</span><i>for example: blah blah</i></div>
-
.Hdr_nav_search_box{
padding: 0 5px;
margin: 7.5px 0;
width:300px;
height: 25px;
background: white;
}
.Hdr_nav_search_input:focus .Hdr_nav_search_box{
color: #d4d4d4;
}
.Hdr_nav_search_box span,.Hdr_nav_search_box i{
line-height: 25px;
color: gray;
}
.Hdr_nav_search_input{
padding: 0 5px;
margin: 7.5px 0;
border: 0;
z-index: 2;
position: absolute;
width:300px;
height: 25px;
background: transparent;
}