所以我有一个网站,上面有两个简单的DIV窗格:左边是一个内容区,右边是一个固定的300px菜单,它们的最大尺寸都是1200px。我希望用户能够调整窗口大小,并缩小左窗格,右侧菜单保持固定。但是现在我找不到任何方法来做到这一点,在最大尺寸下一切看起来都不错,但是如果我调整窗口大小,左窗格不会缩小,而是右菜单只是换行到屏幕底部。使用左侧菜单很容易,但菜单在右侧。这是我到目前为止所拥有的:
#main
{
max-width: 1200px;
margin-right: auto;
margin-left: auto;
margin-top: 0;
display: block;
padding: 0;
}
#left
{
max-width: 890px;
float: left;
padding-right: 10px;
}
#right
{
width: 290px;
top: 0;
float: right;
padding-right: 10px;
padding-left: 10px;
}
您可以使用 CSS calc()
来调整左侧容器的宽度。
选项 1 小提琴
.HTML
<div id="main">
<div id="left"></div>
<div id="right"></div>
</div>
.CSS
#main{
width: 100%; //set to 100% since you're capping it at 1200 anyways
max-width: 1200px;
/* margin-right: auto;
margin-left: auto;
margin-top: 0; */ condense these to the following:
margin: 0 auto;
/*display: block;*/ already a block element so not necessary
padding: 0;
overflow: hidden; //add to correct floating elements
}
#left{
background: red; //just for my test
height: 100px; //just for my test
width: calc(100% - 300px); //readjusts based on screen size
float: left;
padding-right: 10px;
-moz-box-sizing: border-box; //if you use padding add these lines to fix issue of padding adding to width
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
#right{
background: black; //just for my test
height: 100px; //just for my test
width: 300px;
/*top: 0;*/ //dont need, not doing anything
float: right;
/*padding-right: 10px;
padding-left: 10px;*/ //can condense to following:
padding: 0 10px;
-moz-box-sizing: border-box; //see padding explanation above
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
或
如果您担心较旧的浏览器,您可以使用display: table
和display: table-cell
来执行此操作,如下所示:
选项 2 小提琴
.CSS
#main{
width: 100%;
max-width: 1200px;
margin: 0 auto;
display: block;
padding: 0;
display: table; //add
table-layout: fixed; //add
}
#left{
display: table-cell; //use instead of float
background: red;
height: 100px;
padding-right: 10px;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
#right{
display: table-cell; //use instead of float
background: black;
height: 100px;
width: 300px;
padding: 0 10px;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
不要浮动div,而是尝试在左右窗格或 CSS3 弹性框上display: inline-block
(取决于您支持旧版浏览器的时间)。
弹性框示例:http://jsfiddle.net/571k3gx2/