.loading{opacity:.5;pointer-events:none}table tbody tr .action-bar{max-width:5em;text-align:right;opacity:0}table tbody tr .action-bar .btn{font-size:.8em;padding:.2em .6em}table tbody tr .action-bar .btn~.btn{margin-left:.5em}table tbody tr:hover{background:#f7f7f7}table tbody tr:hover .action-bar{opacity:1}