.collectionMulticolumnView_drop { height: 100%; width: 100%; top: 0px; left: 0px; position: absolute; .collectionMulticolumnView_contents { display: flex; //overflow: hidden; // bcz: turned of to allow highlighting to appear when there is no border (e.g, for a component of the slide template) width: 100%; height: 100%; .document-wrapper { display: flex; flex-direction: column; width: 100%; align-items: center; position: relative; > .iconButton-container { top: 0px; left: 0px; position: absolute; } .contentFittingDocumentView { margin: auto; } .label-wrapper { display: flex; flex-direction: row; justify-content: center; height: 20px; } } .multiColumnResizer { cursor: ew-resize; transition: 0.5s opacity ease; display: flex; flex-direction: column; .multiColumnResizer-hdl { width: 100%; height: 100%; transition: 0.5s background-color ease; } } } }