html - 与 IE7 的兼容性问题？

Question

我在网站上工作时遇到了 IE7(不工作)与 IE8/Firefox(工作)的兼容性问题。谁能看看下面的 CSS 和屏幕截图并告诉我为什么我的网站在 IE7 中损坏以及我可以做些什么来修复它？

有问题的网站在这里:CollectionTree

那个 View 的 css 部分是

#landingMainContainer
{
    padding-left:10px;
    margin: 0 auto; 
    text-align: center; 
    min-height: 400px; 
    width: 960px;
}
.landingTop
{
    width:100%;
    min-height:400px;
    background:url('/Content/Images/BG_gray1_v2.png') no-repeat;
}
.landingTopInfo
{
    padding-top:10px;
    text-align:left;
    width:50%;
    padding-left:15px;
}
.landingTopInfoText
{
    padding-left:20px;
    padding-top:20px;
    float:left;
    color:#000000;
    font-size:20px;
}
.landingTopInfoTextTitle
{
    font-size:26px;
    text-align:left;
    padding-left:40px;
    padding-top:10px;
    clear:left;
    color:#209202;
}
.landingTopInfoTextContents
{
    font-size:12px;
    padding-left:40px;
    padding-top:10px;
    clear:left;
    color:#000000;
}
.landingTopInfoSignUpSection
{
    clear:left;
    float:left;
    padding-left:40px;
    padding-top:30px;
}
.landingTopInfoSignUpSectionText
{
    padding-left:10px;
    padding-top:10px;
    float:left;
    font-weight:normal;
}
.landingTopInfoImage
{
    float:right;
    background:url('/Content/Images/Dashboard_mockup.png') no-repeat;
    width:40%;
    height:290px;
}
.landingBottomInfo
{
    width:100%;
    float:left;
    padding-left:20px;
    color:#000000;
}
.landingBottomInfoSection
{
    float:left;
    width:30%;
    text-align:left;
    font-size:10px;
    font-weight:normal;
    padding-left:20px;
}
.landingBottomInfoSectionText
{
    width:66%;
    float:right;
    text-align:left;
}
.landingBottomInfoSectionTextFirstLine
{
    font-size:11px;
    font-weight:bold;
}
.landingBottom
{
    width:100%;
    min-height:150px;
}
.landingBottomLeftSection
{
    background:url('/Content/Images/BG_gray2_v2.png') no-repeat;
    width:60%;
    min-height:140px;
    float:left;
}
.landingBottomLeftSectionTitle
{
    font-weight:normal;
    font-size:19px;
    color:#FFFFFF;
}
.landingBottomLeftSectionImage
{
    float:left;
    padding-left:40px;
    padding-top:10px;
}
.landingBottomLeftSectionText
{
    padding-right:100px;
    padding-top:10px;
    float:right;
}
.landingBottomLeftSectionTextTitle
{
    font-weight:bold;
    color:#000000;
    font-size:14px;
}
.landingBottomLeftSectionTextSentence
{
    text-align:left;
    color:#000000;
    padding-top:10px;
    padding-left:15px;
    font-weight:normal;
    font-size:10px;    
}
.landingBottomRightSection
{
    padding-top:7px;
    width:35%;
    min-height:140px;
    float:right;
}
.landingBottomRightSectionTitle
{
    text-align:left;
    color:#209202;
    font-weight:bold;
}
.landingBottomRightSectionText
{
    width:70%;
    color:#000000;
    font-size:10px;
    font-weight:normal;
    padding-top:15px;
    text-align:left;
    float:left;
}
.landingBottomRightSectionTextLink
{
    text-align:left;
    padding-top:20px;
}
a.landingBottomRightSectionTextLink:link { color: #3399FF; text-decoration: none; font-weight:bold; font-size:11px; }
a.landingBottomRightSectionTextLink:active { color: #3399FF; text-decoration: none; font-weight:bold; font-size:11px; }
a.landingBottomRightSectionTextLink:visited { color: #3399FF; text-decoration: none; font-weight:bold; font-size:11px; }
a.landingBottomRightSectionTextLink:hover { color: #3399FF; text-decoration: underline; font-weight:bold; font-size:11px; }
.landingBottomRightSectionImage
{
    width:30%;
    float:right;
}

这是在 IE8 下正确显示的网站截图:
Full Image

这是在 IE7 中看起来乱七八糟的网站:
Full Image

我需要对 CSS 进行哪些更改才能使我的页面在 IE7 和 IE8 中看起来“正常”？

Answer 1

首先向 .landingTopInfo 添加一个 float:left:

.landingTopInfo{ 
    float: left;
    padding-top:10px;
    text-align:left;
    width:50%;
    padding-left:15px;}

这会让你进入球场。

对于 .landingBottomInfo 区域，我将图像和文本项 (.landingBottomInfoSectionText) 放在左侧并设置左侧填充以适合。