/* styles */

.picture-image {

    border-radius: 3px;
  
    /* Image border */
    border: 0px solid #595959;
  }

.mce-ico .mce-i-tableinsertrowbefore {

    content: "x";
background-color: "red";
  }
.mce-ico .mce-i-tableinsertrowbefore {

    content: "x";
background-color: "green";
  }