.slider {
  width: 100%;
  max-width:1160px;
  height: 310px;
  position: relative;
  margin: auto;
  overflow-x: scroll;
  overflow-y: hidden;
}

.slider::-webkit-scrollbar {
  display: none;
}

.slider .slide {
  display: flex;
  position: absolute;
  left: 0;
  transition: 0.3s left ease-in-out;
}

.slider .item {
  margin-right: 10px;
  width:160px;
}

.slider .item:last-child {
  margin-right: 0;
}

.ctrl {
  text-align: center;
  margin-top: 5px;
}

.ctrl-btn {
  padding: 0px 5px;
  min-width: 40px;
  background: #555;
  font-size:30px;
  color:#fff;
  border: none;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  outline: none;
  position: absolute;
  top: 42%;
  opacity:0.95;
}

.ctrl-btn.pro-prev {
  left: 0;
}

.ctrl-btn.pro-next {
  right: 0;
}