/* стили основного контейнера слайдера */
.slider {
  position: relative;
  overflow: hidden;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  
  border: 20px solid #FFF;
box-shadow: 0px -7px 7px transparent, -23px 0px 20px -23px rgba(92, 87, 87, 0.66), 16px 0px 20px -16px rgba(131, 128, 128, 0.48), 0px 0px 40px rgba(0, 0, 0, 0.1) inset;
}

/* стили для обёртки, в которой заключены слайды */
.slider__wrapper {
  position: relative;
  overflow: hidden;
}

.top {padding-top: 55px;}
.top1 {padding-top: 20px;}
#parent { width: 500px; margin: 0 auto; text-align: center; padding-bottom: 30px;}
/* стили для контейнера слайдов */
.slider__items {
  display: flex;
  transition: transform 0.6s ease;
}

/* стили для слайдов */
.slider__item {
  flex: 0 0 100%;
  max-width: 100%;
  padding-bottom: 20px; padding-top: 30px;
}

.slider__item img {}

/* стили для кнопок "вперед" и "назад" */
.slider__control {
  position: absolute;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 65px;
  color: #fff;
  text-align: center;
  opacity: 0.5;
  height: 100px;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
}

.slider__control:hover,
.slider__control:focus {
  color: #fff;
  text-decoration: none;
  outline: 0;
  opacity: 0.9;
}

.slider__control_prev {
  left: 0;
}

.slider__control_next {
  right: 0;
}

.slider__control::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  background: transparent no-repeat center center;
  background-size: 100% 100%;
}

.slider__control_prev::before {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='https://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E");
}

.slider__control_next::before {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='https://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E");
}

/* стили для индикаторов */
.slider__indicators {
  position: absolute;
  right: 0;
  bottom: 10px;
  left: 0;
  z-index: 15;
  display: flex;
  justify-content: center;
  padding-left: 0;
  margin: 0 15%;
  list-style: none;
}

.slider__indicators li {
  box-sizing: content-box;
  flex: 0 1 auto;
  width: 30px;
  height: 4px;
  margin-right: 3px;
  margin-left: 3px;
  text-indent: -999px;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.5);
  background-clip: padding-box;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}

.slider__indicators li.active {
  background-color: #fff;
}