.js_slider {
  position: relative; }
  .js_slider .frame {
    width: 100%;
    position: relative;
    font-size: 0;
    line-height: 0;
    overflow: hidden;
    white-space: nowrap; }
  .js_slider .slides {
    display: inline-block;
    padding: 0; }
  .js_slider li {
    position: relative;
    display: inline-block;
    width: 100%; }
  .js_slider img {
    width: 100%;
    height: auto; }

.js_next, .js_prev {
  position: absolute;
  z-index: 30;
  top: 40%;
  display: block;
  width: 30px;
  height: 52.5px; }

.js_prev {
  left: 10px; }

.js_next {
  right: 10px; }