#grid-image-1 {
    background-image: url(../images/work/segway/1.jpg);
  }
  
  #grid-image-2 {
    background-image: url(../images/work/segway/2.jpg);
  }
  
  #grid-image-3 {
    background-image: url(../images/work/segway/3.jpg);
    background-size: contain;
  }
  
  #grid-image-4 {
    background-size: contain;
    background-image: url(../images/work/segway/4.jpg);
  }
  
  #grid-image-5 {
    background-size: contain;
    background-image: url(../images/work/segway/5.jpg);
  }
  
  #grid-image-6 {
    background-image: url(../images/work/segway/6.jpg);
  }
  
  #grid-image-7 {
    background-image: url(../images/work/segway/7.jpg);
  }
  
  #grid-image-8 {
    background-image: url(../images/work/segway/8.jpg);
    background-size: contain;
  }
  
  #grid-image-9 {
    background-image: url(../images/work/segway/9.jpg);
  }
  
  #grid-image-10 {
    background-image: url(../images/work/segway/10.jpg);
  }
  
  #grid-image-11 {
    background-image: url(../images/work/segway/11.jpg);
  }
  
  #grid-image-12 {
    background-image: url(../images/work/segway/12.jpg);
  }
  
  #grid-image-13 {
    background-image: url(../images/work/segway/13.jpg);
  }

  #grid-image-14 {
    background-image: url(../images/work/segway/14.jpg);
  }
  
  #grid-image-15 {
    background-image: url(../images/work/segway/15.jpg);
  }
  
  #grid-image-16 {
    background-image: url(../images/work/segway/16.jpg);
  }
  
  #grid-image-17 {
    background-image: url(../images/work/segway/17.jpg);
  }
  
  #grid-image-18 {
    background-image: url(../images/work/segway/18.jpg);
  }

  #grid-image-11,
  #grid-image-12 {
    position: relative;
  }

  @media only screen and (max-width: 700px){
    #grid-image-1,
    #grid-image-2 {
      grid-column: span 6 / auto;
    }

    #grid-image-1 {
      grid-row: span 1 / auto;
    }

    #grid-image-3,
    #grid-image-4,
    #grid-image-5 {
      grid-row: span 1 / auto;
    }

    #grid-image-6,
    #grid-image-7 {
      grid-row: span 2 / auto;
    }

    #grid-image-8 {
      grid-row: span 1 / auto;
    }

    #grid-image-9,
    #grid-image-10 {
      grid-column: span 6 / auto;
    }

    #grid-image-11,
    #grid-image-12 {
      grid-column: span 6 / auto;
      grid-row: span 1 / auto;
    }

  }