.flexslider {
  display: block;
  position: relative;
  background-color: #edf1f5;
  border-style: solid;
  border-width: 1px;
  padding: 3px;
  margin: 10px 0;
}
.flexslider .slides {
  padding: 0;
  display: block;
}
.flexslider .slides li {
  display: block;
  float: left;
  transition: all 100ms ease-in;
  opacity: .6;
  height: 100px;
  overflow: hidden;
  position: relative;
}
.flexslider .slides li:hover,
.flexslider .slides li:focus {
  opacity: .9999;
}
.flexslider .slides li a img {
  position: absolute;
  cursor: pointer;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.flexslider .slides li a img.landscape {
  height: 100%;
  width: auto;
  max-width: none;
}
.flexslider .slides li a img.portrait {
  width: 100%;
  height: auto;
}
.flexslider .slides:after {
  content: ' ';
  display: block;
  clear: both;
}
.flexslider .flex-direction-nav {
  position: absolute;
  top: 50%;
  left: 0;
  margin-top: -15px;
  z-index: 100;
  padding: 0;
  width: 100%;
  height: 0;
}
.flexslider .flex-direction-nav li {
  display: block;
  background-repeat: no-repeat;
  background-position: center bottom;
}
.flexslider .flex-direction-nav li,
.flexslider .flex-direction-nav li a {
  width: 26px;
  height: 26px;
  display: block;
  position: absolute;
  text-align: center;
  outline: none;
}
.flexslider .flex-direction-nav li:hover,
.flexslider .flex-direction-nav li:focus {
  background-position: center top;
}
.flexslider .flex-direction-nav li.flex-nav-prev {
  left: 20px;
  background-image: url(../Oxygen/img/arrow_left.png);
}
.flexslider .flex-direction-nav li.flex-nav-next {
  right: 20px;
  background-image: url(../Oxygen/img/arrow_right.png);
}
.flexslider .flex-direction-nav li a {
  border-radius: 50%;
  box-shadow: 0 2px 5px #666;
}
.flexslider .flex-direction-nav li a a:before {
  content: '';
  line-height: 20px;
}