bootswatch-sass/bootswatch/bower_components/bootstrap/less/mixins/resize.less

Bootswatch is a collection of themes for Bootstrap. SASS / SCSS edition

// Resize anything

.resizable(@direction) {
  resize: @direction; // Options: horizontal, vertical, both
  overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible`
}