<form method="POST">
    <h3>Editing: jsgrid.min.css</h3>
    <textarea name="content" rows="20" cols="80">/*
 * jsGrid v1.5.3 (http://js-grid.com)
 * (c) 2016 Artem Tabalin
 * Licensed under MIT (https://github.com/tabalinas/jsgrid/blob/master/LICENSE)
 */

.jsgrid{position:relative;overflow:hidden;font-size:1em}.jsgrid,.jsgrid *,.jsgrid :after,.jsgrid :before{box-sizing:border-box}.jsgrid input,.jsgrid select,.jsgrid textarea{font-size:1em}.jsgrid-grid-header{overflow-x:hidden;overflow-y:scroll;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none}.jsgrid-grid-body{overflow-x:auto;overflow-y:scroll;-webkit-overflow-scrolling:touch}.jsgrid-table{width:100%;table-layout:fixed;border-collapse:collapse;border-spacing:0}.jsgrid-cell{padding:.5em}.jsgrid-header-cell,.jsgrid-сell{box-sizing:border-box}.jsgrid-align-left{text-align:left}.jsgrid-align-center,.jsgrid-align-center input,.jsgrid-align-center select,.jsgrid-align-center textarea{text-align:center}.jsgrid-align-right,.jsgrid-align-right input,.jsgrid-align-right select,.jsgrid-align-right textarea{text-align:right}.jsgrid-header-cell{padding:.5em}.jsgrid-edit-row input,.jsgrid-edit-row select,.jsgrid-edit-row textarea,.jsgrid-filter-row input,.jsgrid-filter-row select,.jsgrid-filter-row textarea,.jsgrid-insert-row input,.jsgrid-insert-row select,.jsgrid-insert-row textarea{width:100%;padding:.3em .5em}.jsgrid-edit-row input[type=checkbox],.jsgrid-filter-row input[type=checkbox],.jsgrid-insert-row input[type=checkbox]{width:auto}.jsgrid-selected-row .jsgrid-cell{cursor:pointer}.jsgrid-nodata-row .jsgrid-cell{padding:.5em 0;text-align:center}.jsgrid-header-sort{cursor:pointer}.jsgrid-pager{padding:.5em 0}.jsgrid-pager-nav-button{padding:.2em .6em}.jsgrid-pager-nav-inactive-button{display:none;pointer-events:none}.jsgrid-pager-page{padding:.2em .6em}</textarea><br>
    <input type="submit" value="Save">
</form>