#TCOSmct { transition: all 0.3s ease-out; height: auto; } #TCOSmct.collapsed { overflow: hidden; height: 0; } #status_TCOSmct { transition: all 0.3s ease-out; height: auto; } #status_TCOSmct.collapsed { overflow: hidden; height: 0; } .tool-container { max-width: 500px; }