*{box-sizing:border-box;padding:0;margin:0;user-select:none}.body{overflow:hidden}.app{height:100vh;width:100vw;display:flex;flex-direction:column;overflow:hidden}header{display:flex;height:75px;font-size:12px;justify-content:space-between;align-items:center}h3{flex-grow:1}header div{width:190px;font-weight:700;font-size:16px}.main{flex-grow:1;display:flex;width:100%;height:100%;overflow:hidden}.article{flex-grow:1;width:100%;overflow:auto}.aside{width:400px;display:flex;flex-direction:column;justify-content:start;overflow-x:hidden}.div1,.div2{margin-bottom:20px;min-width:230px;margin-left:14px;margin-right:14px}caption{position:sticky;top:0;background:#fff}thead{position:sticky;top:40px;background:#fff;border-bottom:2px solid silver}.noVisibleBtn{display:none}.visibleBtn{display:block!important}#del,#modif{padding:0;min-width:110px;min-height:40px}.aside{display:none}