.left-span ul, menu, dir {
    display: block;
    list-style-type: none;
    padding:0px;
    -webkit-margin-before: 0em;
    -webkit-margin-after: 0em;
    -webkit-margin-start: 0px;
    -webkit-margin-end: 0px;
    -webkit-padding-start: 0px;
}

.panel-heading {
  padding: 10px 10px;
  border-bottom: 1px solid transparent;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
}

.panel-default > .panel-heading {
  color: #333;
  background-color: #ffffff;
  border-color: #ddd;
}