How Can I Prevent Scroll Bars from Disappearing on My Mac Trackpad When Using WebKit/Blink Browsers?

Preventing Scroll Bars from Vanishing: A Solution for Mac Trackpad Users in WebKit/Blink

Problem:

Users on macOS with Mac OS X Lion (10.7) and later may encounter hidden scroll bars when using a trackpad in WebKit/Blink browsers (like Safari and Chrome). This behavior can lead to confusion, as scroll bars provide an essential visual cue that an element is scrollable.

Solution:

WebKit's -webkit-scrollbar pseudo-elements enable control over scroll bar appearance. By customizing these elements, we can prevent default behavior and force scroll bars to display continuously.

CSS Styling:

Disable the default appearance and behavior:

.frame::-webkit-scrollbar {
    -webkit-appearance: none;
}

Recreate the appearance of visible scroll bars:

.frame::-webkit-scrollbar:vertical {
    width: 11px;
}

.frame::-webkit-scrollbar:horizontal {
    height: 11px;
}

.frame::-webkit-scrollbar-thumb {
    border-radius: 8px;
    border: 2px solid white;
    background-color: rgba(0, 0, 0, .5);
}

.frame::-webkit-scrollbar-track {
    background-color: #fff;
    border-radius: 8px;
}

Conclusion:

By implementing this CSS styling, we can ensure that scroll bars remain visible for Mac trackpad users in WebKit/Blink browsers, providing a consistent and intuitive scrolling experience.

The above is the detailed content of How Can I Prevent Scroll Bars from Disappearing on My Mac Trackpad When Using WebKit/Blink Browsers?. For more information, please follow other related articles on the PHP Chinese website!