/*swiper slider*/
html,
    body {
      position: relative;
      height: 100%;
    }

    body {
      font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
      font-size: 14px;
      margin: 0;
      padding: 0;
    }

    .swiper {
      width: 100%;
      height: 100%;
    }

    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #444;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
/*slick slider*/
.s_s{
  min-height:50vh;
    margin: 50px 0;
    padding: 50px 0;
    background-color:#afa4a4;
}

.demo{
    padding: 0 5px;
}
/*preloader*/
.flex-center {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height:100%;
  background:#afa4a4;
}

.dots .dot {
  display: inline-block;
  width: 35px;
  height: 35px;
  margin: 0 10px 0 10px;
  border-radius: 50%;
  background: #FFF;
  -webkit-animation: dot-dot-dot 1.4s linear infinite;
  animation: dot-dot-dot 1.4s linear infinite;
}

.dots .dot:nth-child(2) {
  animation-delay: .2s;
}

.dots .dot:nth-child(3) {
  animation-delay: .4s;
}

@keyframes dot-dot-dot {
  0%, 60%, 100% {
    -webkit-transform: initial;
      -ms-transform: initial;
        transform: initial;
  }
  30% {
    -webkit-transform: translateY(-25px);
      -ms-transform: translateY(-25px);
        transform: translateY(-25px);
  }
}