Introduction
In CSS, !important
is a keyword that can be added to a style declaration to give it higher specificity, overriding any other styles that conflict with it. When a style rule includes !important
, it takes precedence over other rules, regardless of their specificity.
How CSS Important Works
Override Priority CSS
When applied to a style declaration, !important gives it the highest priority, ensuring that it overrides any conflicting styles, regardless of their specificity.
Use Cases
Use !important when you need to ensure a specific style applies consistently, even if other styles might try to override it. However, use !important sparingly, as overuse can make CSS code difficult to maintain and debug.
Syntax
!important
is added to the end of a style declaration, immediately before the semicolon.
For example
.button {
background-color: #8c8c8c !important;
color: white !important;
padding: 5px !important;
border: 1px solid black !important;
}
#myDiv a {
color: red;
background-color: yellow;
}
JavaScriptCaveats
While !important
can be useful for overriding styles in certain cases, it should be used judiciously. Over-reliance on !important
can lead to specificity wars and make it harder to debug and maintain CSS code. Whenever possible, it’s best to use specific selectors and avoid the need for !important
.
.button {
background-color: #8c8c8c !important;
color: white !important;
padding: 5px !important;
border: 1px solid black !important;
}
#myDiv a {
color: red;
background-color: yellow;
}
JavaScriptoutput
Frequently Asked Question
In CSS, !important is a keyword that gives a style declaration higher priority, overriding any conflicting styles, regardless of their specificity. It ensures that the style is applied consistently.
!important should be used sparingly and only in situations where it’s necessary to ensure that a specific style is applied consistently across the webpage. It’s commonly used for utility classes, third-party stylesheets, or in cases where inline styles are not feasible.
Overuse of !important can lead to specificity wars, making CSS code harder to maintain and debug. It can also make it challenging to override styles later in the stylesheet. Additionally, it can increase the risk of unintentional side effects and decrease the readability of the code.