* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  
  nav {
    font-family: 'Quicksand','M PLUS 1p', sans-serif;
    font-size: 0.9rem ;
    height: 40px;
    padding: 10px;
    color: #333333;
    background-color: rgba(255,255,255,0.8);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position:relative;
    z-index:999;
  }
  main {
    padding: 0;
  }

  .is-fixed {
   position: fixed;
   top: 0;
   left: 0;
   z-index: 2;
   width: 100%;
  }

      .swiper-slide {
      text-align: center;

      /* Center slide text vertically */
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
    }