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html - 如何覆盖 div 样式 :background-color with class?

转载 作者：行者123 更新时间：2023-12-02 03:48:55 24 4
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这就是 div 当前的样子 

<div class="toolbar" style="box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); background-color: rgb(232, 232, 232); height: 56px; padding: 0px 24px; display: flex; justify-content: space-between;"><div class="toolbar" style="position: relative; margin-left: -24px; display: flex; justify-content: space-between; align-items: center;"><div style="display: inline-block; font-size: 15px; height: 48px; font-family: Roboto, sans-serif; outline: none; position: relative; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms; color: rgba(0, 0, 0, 0.54); margin-right: 24px; flex: 1 1 0%; white-space: nowrap; width: auto;"><div style="cursor: pointer; height: 100%; position: relative; width: 100%;"><div style="box-sizing: border-box; content: &quot; &quot;; display: table;"></div><div style="color: rgba(0, 0, 0, 0.87); height: 56px; line-height: 56px; overflow: hidden; opacity: 1; position: relative; padding-left: 24px; padding-right: 56px; text-overflow: ellipsis; top: 0px; white-space: nowrap;">ALL CLIENTS</div><button tabindex="0" type="button" style="border: 10px; box-sizing: border-box; display: inline-block; font-family: Roboto, sans-serif; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: pointer; text-decoration: none; margin: 0px; padding: 12px; outline: none; font-size: 0px; font-weight: inherit; position: absolute; z-index: 1; overflow: visible; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms; width: 48px; height: 48px; fill: rgb(224, 224, 224); right: 16px; top: 4px; background: none;"><div><svg viewBox="0 0 24 24" style="display: inline-block; color: rgba(0, 0, 0, 0.87); fill: inherit; height: 24px; width: 24px; user-select: none; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms;"><path d="M7 10l5 5 5-5z"></path></svg></div></button><div style="border-top: 1px solid rgb(224, 224, 224); bottom: 1px; left: 0px; margin: -1px 24px; right: 0px; position: absolute; display: none;"></div><div style="box-sizing: border-box; content: &quot; &quot;; clear: both; display: table;"></div></div><div style="display: none;"><!-- react-empty: 25 --><!-- react-empty: 26 --></div></div></div><div class="toolbar" style="position: relative; margin-left: -24px; display: flex; justify-content: space-between; align-items: center;"><div style="display: inline-block; font-size: 15px; height: 48px; font-family: Roboto, sans-serif; outline: none; position: relative; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms; color: rgba(0, 0, 0, 0.54); margin-right: 24px; flex: 1 1 0%; white-space: nowrap; width: auto;"><div style="cursor: pointer; height: 100%; position: relative; width: 100%;"><div style="box-sizing: border-box; content: &quot; &quot;; display: table;"></div><div style="color: rgba(0, 0, 0, 0.87); height: 56px; line-height: 56px; overflow: hidden; opacity: 1; position: relative; padding-left: 24px; padding-right: 56px; text-overflow: ellipsis; top: 0px; white-space: nowrap;">ALL VERTICALS</div><button tabindex="0" type="button" style="border: 10px; box-sizing: border-box; display: inline-block; font-family: Roboto, sans-serif; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: pointer; text-decoration: none; margin: 0px; padding: 12px; outline: none; font-size: 0px; font-weight: inherit; position: absolute; z-index: 1; overflow: visible; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms; width: 48px; height: 48px; fill: rgb(224, 224, 224); right: 16px; top: 4px; background: none;"><div><svg viewBox="0 0 24 24" style="display: inline-block; color: rgba(0, 0, 0, 0.87); fill: inherit; height: 24px; width: 24px; user-select: none; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms;"><path d="M7 10l5 5 5-5z"></path></svg></div></button><div style="border-top: 1px solid rgb(224, 224, 224); bottom: 1px; left: 0px; margin: -1px 24px; right: 0px; position: absolute; display: none;"></div><div style="box-sizing: border-box; content: &quot; &quot;; clear: both; display: table;"></div></div><div style="display: none;"><!-- react-empty: 39 --><!-- react-empty: 40 --></div></div></div><div class="toolbar" style="position: relative; margin-left: -24px; display: flex; justify-content: space-between; align-items: center;"><div style="display: inline-block; font-size: 15px; height: 48px; font-family: Roboto, sans-serif; outline: none; position: relative; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms; color: rgba(0, 0, 0, 0.54); margin-right: 24px; flex: 1 1 0%; white-space: nowrap; width: auto;"><div style="cursor: pointer; height: 100%; position: relative; width: 100%;"><div style="box-sizing: border-box; content: &quot; &quot;; display: table;"></div><div style="color: rgba(0, 0, 0, 0.87); height: 56px; line-height: 56px; overflow: hidden; opacity: 1; position: relative; padding-left: 24px; padding-right: 56px; text-overflow: ellipsis; top: 0px; white-space: nowrap;">ALL INSTANCES</div><button tabindex="0" type="button" style="border: 10px; box-sizing: border-box; display: inline-block; font-family: Roboto, sans-serif; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); cursor: pointer; text-decoration: none; margin: 0px; padding: 12px; outline: none; font-size: 0px; font-weight: inherit; position: absolute; z-index: 1; overflow: visible; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms; width: 48px; height: 48px; fill: rgb(224, 224, 224); right: 16px; top: 4px; background: none;"><div><svg viewBox="0 0 24 24" style="display: inline-block; color: rgba(0, 0, 0, 0.87); fill: inherit; height: 24px; width: 24px; user-select: none; transition: all 450ms cubic-bezier(0.23, 1, 0.32, 1) 0ms;"><path d="M7 10l5 5 5-5z"></path></svg></div></button><div style="border-top: 1px solid rgb(224, 224, 224); bottom: 1px; left: 0px; margin: -1px 24px; right: 0px; position: absolute; display: none;"></div><div style="box-sizing: border-box; content: &quot; &quot;; clear: both; display: table;"></div></div><div style="display: none;"><!-- react-empty: 53 --><!-- react-empty: 54 --></div></div></div></div>

如您所见 style属性放置 background-color属性为 

style="box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); background-color: rgb(232, 232, 232);

但是，我想要不同的颜色，但我无法更改此 div直接，所以我添加了一个 CSS class叫toolbar看起来像 

.toolbar {
    background-color: #37517e;
    color: #ffffff;
}

从div可以看出上面的代码。然而，背景颜色来自 .toolbar被忽略，并且来自 style 的那个被申请;被应用。我在DevTools中确认了这一点

enter image description here

如何应用我选择的颜色？

最佳答案

在 css 属性中使用了 !important

.toolbar {
    background-color: #37517e!important;
    color: #ffffff;
}

.rowTest{
 background-color:pink!important;
}
<div style="background-color:green;width:100%;height:50px;" class="rowTest"><div>

关于html - 如何覆盖 div 样式 :background-color with class?，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/46005942/

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