table.treetable span.indenter { display: inline-block; margin: 0; padding: 0; text-align: right; /* Disable text selection of nodes (for better D&D UX) */ user-select: none; -khtml-user-select: none; -moz-user-select: none; -o-user-select: none; -webkit-user-select: none; /* Force content-box box model for indenter (Bootstrap compatibility) */ -webkit-box-sizing: content-box; -moz-box-sizing: content-box; box-sizing: content-box; width: 19px; } table.treetable span.indenter a { background-position: left center; background-repeat: no-repeat; display: inline-block; text-decoration: none; width: 19px; }