.mfp-zoom-in .zoom-anim-dialog {
        opacity: 0;

        -webkit-transition: all 0.2s ease-in-out; 
        -moz-transition: all 0.2s ease-in-out; 
        -o-transition: all 0.2s ease-in-out; 
        transition: all 0.2s ease-in-out; 



        -webkit-transform: scale(0.8); 
        -moz-transform: scale(0.8); 
        -ms-transform: scale(0.8); 
        -o-transform: scale(0.8); 
        transform: scale(0.8); 
      }

      /* animate in */
      .mfp-zoom-in.mfp-ready .zoom-anim-dialog {
        opacity: 1;

        -webkit-transform: scale(1); 
        -moz-transform: scale(1); 
        -ms-transform: scale(1); 
        -o-transform: scale(1); 
        transform: scale(1); 
      }
      /* animate out */
      .mfp-zoom-in.mfp-removing .zoom-anim-dialog {
        -webkit-transform: scale(0.8); 
        -moz-transform: scale(0.8); 
        -ms-transform: scale(0.8); 
        -o-transform: scale(0.8); 
        transform: scale(0.8); 

        opacity: 0;
      }