Bootstrap includes dozens of utilities—classes with a single purpose to reduce the frequency of highly repetitive declarations.
Set the visibility of elements with our visibility utilities. These do not modify the display value at all and are helpful for hiding content from most users, but still keeping them for screen readers.
Apply .visible or .invisible as needed.
<div class="visible">...</div>
<div class="invisible">...</div>// Class
.visible {
visibility: visible;
}
.invisible {
visibility: hidden;
}
// Usage as a mixin
.element {
@include invisible(visible);
}
.element {
@include invisible(hidden);
}