atlas_webapp/atlas/js/libs/backgrid-sizeable-columns/css/backgrid-sizeable-columns.css

/*
 backgrid-sizeable-columns
 https://github.com/WRidder/backgrid-sizeable-columns

 Copyright (c) 2014 Wilbert van de Ridder
 Licensed under the MIT @license.
 */
table.backgrid {
    overflow: hidden;
    position: relative;
}

.backgrid .resizeHandler {
    width: 16px;
    height: 100%;
    margin-left: -8px;
    top: 0;
    position: absolute;
    cursor: col-resize;
    z-index: 2;
}

.backgrid .resizeHandler.grid-draggable {
    opacity: 1;
    width: 1px;
    margin-left: 0px;
    background-color: #000;
}

.backgrid .resizeHandler .grid-draggable-cursor {
    cursor: col-resize;
    width: 100px;
    margin-left: -50px;
    height: 100%;
}