/* Child Text Container */
.content_img div{
 position: absolute;
 bottom: 0;
 right: 0;
 background: black;
 color: white;
 margin-bottom: 5px;
 font-family: sans-serif;
 opacity: 0;
 visibility: hidden;
 -webkit-transition: visibility 0s, opacity 0.5s linear; 
 transition: visibility 0s, opacity 0.5s linear;
}

/* Hover on Parent Container */
.content_img:hover{
 cursor: pointer;
}

.content_img:hover div{
 width: 150px;
 padding: 8px 15px;
 visibility: visible;
 opacity: 0.7; 
}
.column {
    float: left;
    width: 33.33%;
    padding: 5px;
  }
  
  /* Clear floats after image containers */
  .row::after {
    content: "";
    clear: both;
    display: table;
  }
  .row {
    display: flex;
  }
  
  .column {
    flex: 33.33%;
    padding: 5px;
  }

  .content_img{
    position: relative;
    width: 200px;
    height: 200px;
    float: left;
    margin-right: 10px;
   }
   
  
   
   /* Hover on Parent Container */
   .content_img:hover{
    cursor: pointer;
   }
   
   .content_img:hover div{
    width: auto;
    padding: 0px 0px;
    visibility: visible;
    opacity: 0.75; 
   }