app/assets/stylesheets/base/text.scss
.square-brackets {
background-image: linear-gradient($navigation_border, $navigation_border),
linear-gradient($navigation_border, $navigation_border),
linear-gradient($navigation_border, $navigation_border),
linear-gradient($navigation_border, $navigation_border);
background-repeat: no-repeat;
background-size: 8px 1px;
background-position: top left, top right, bottom left, bottom right;
border: solid $navigation_border;
text-align: justify;
border-width: 0 1px;
display: inline-block;
vertical-align: top;
padding: 0px 12px;
}
.text-ellipsis {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}