The mask layer masks the element, but you can still click on the masked element. what could be the reason for this?

< hr > 
    <div>nav-bar</div> //fixed
    <div class="swiper-container">
        <div class="1"></div> //
        <div class="2">    
            <div></div>
            <div>dialog </div>
            <div> mask </div> //2
        </div>
    </div>
The

hole came out because I set transparency on navbar, and then the mask layer can change the color of the element.
the main question is: because of the cascading context, no matter how large the z-index that sets mask, you can"t exceed nav-bar,. Is there any other way to move the location of elements?

Css
Aug.18,2021

you'd better provide the following code, which is easy to misarrange.
your mask layer element tag may be in the wrong position, see if it is the child position of the body element, not anything else. If so, it is the event bubbling that causes the event to bubble. The solution is to improve the location of the element.

< H2 > CSS3 attribute < / H2 > The

pointer-events CSS attribute specifies when, if any, a particular graphical element can become the target of a mouse event.

pointer-events-CSS: cascading style sheets

event bubbles, right? Stop the event from bubbling, and provide more detailed code if you can,

Previous: When using Google browser, there will be a horizontal scroll bar, other browsers do not have this problem, how to ask for help?

Next: Mini Program retweet function as a public method

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e51885-66adf.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e51885-66adf.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?