#sidebar .widget_categories ul {
  padding-left: 0;
}

.widget_categories ul.children {
  padding-left: 25px;
  margin-bottom: 10px;
}

#sidebar .widget_categories ul li {
  margin-bottom: 0;
}

.widget_categories > ul > li {
  border-bottom: 1px solid rgba(0, 0, 0, .05);
}

.widget_categories ul li a {
  color: #333;
  display: block;
  font-size: 15px;
  padding: 12px 40px 12px 28px;
  position: relative;
  text-decoration: none;
  transition: .3s cubic-bezier(.4, 0, .2, 1);
}

.widget_categories ul li a:hover {
  color: #c03;
  transform: translateX(3px);
}

.widget_categories > ul > li > a:before,
.widget_categories .children li a:before {
  color: #00b7d1;
  display: inline-block;
  font-family: FontAwesome;
  left: 6px;
  margin-right: 8px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.widget_categories > ul > li > a:before {
  content: '\f138';
  font-size: .85rem;
}

.widget_categories .children li a:before {
  content: '\f111';
  font-size: .5rem;
}

.widget_categories .post-count {
  border: 1px solid #ccc;
  border-radius: 2px;
  color: #aaa;
  font-size: 11px;
  height: 20px;
  line-height: 20px;
  min-width: 30px;
  position: absolute;
  right: 3px;
  text-align: center;
  transition: .3s cubic-bezier(.4, 0, .2, 1);
}

.widget_categories ul li a:hover .post-count {
  color: #fff;
  background: #aaa;
  border: 1px solid #aaa;
}