.comment {
    display: flex;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2;
  
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  
    width: 100%;
    height: 100%;
    padding-top: 60px;
    overflow: auto;
  
    background-color: rgba(0, 0, 0, 0.8);
  }

  .cancel {
    display: block;
    margin: 0;
    padding: 0;
  
    width: 42px;
    height: 42px;
  
    font-size: 0;
  
    background-color: rgba(255, 255, 255, 0.2);
    background-image: url("../img/icon-cross.svg");
    background-position: center;
    background-repeat: no-repeat;
  
    border: 0;
    border-radius: 2px;
  
    opacity: 0.6;
  }
  
  .cancel:hover,
  .cancel:focus {
    background-color: rgba(255, 255, 255, 0.4);
    opacity: 1;
  }
  
  .cancel:active {
    -webkit-transform: translateY(1px);
        -ms-transform: translateY(1px);
            transform: translateY(1px);
  }  
  
  .big-picture__preview {
    position: absolute;
    top: 60px;
    left: 50%;
  
    max-width: 600px;
    min-height: 600px;
  
    padding-bottom: 60px;
  
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  
  .big-picture__img img {
    display: block;
  }

  .big-picture__cancel {
    position: absolute;
    top: 0;
    left: 100%;
  
    margin-left: 10px;
  }