#tablaLibros {
  width: 40% !important; }

#tablaLibros td {
  padding: 10px 10px 0px 15px; }

@media (max-width: 969px) {
  #tablaLibros {
    width: 70% !important;
    float: none !important;
    display: table; }

  #tablaLibros td {
    padding: 10px 10px 0px 15px !important; } }
@media (max-width: 550px) {
  #tablaLibros td {
    display: block !important; }

  #tablaLibros td:last-child {
    padding-bottom: 15px !important; }

  #tablaLibros .control-group {
    margin-bottom: 0px; } }