.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 240px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 50%;
    margin-left: -60px;

    /* Fade in tooltip - takes 1 second to go from 0% to 100% opac: */
    opacity: 0;
    transition: opacity 1s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/*
 img {
    max-width: 10%;
    max-height:10%;
    float:right;
  }
*/

  .areadiv {
       /* width: 690px; */
       /* height: 600px;*/
        position: relative;
      }
      .box {
        width: 100%;
        height: 100%;
        position:absolute;
        top: 0;
        left: 0;
        opacity: 0.2;
        /* background: #0057e3; */
      }
      .overlay {
        z-index: 9;
        opacity:1;
        /* background: #009938; */
      }

  .popupcontent {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 400px;
        height: 200px;
        text-align: left;
        background-color: white;
        /*background-color: #e8eae6;*/
        box-sizing: border-box;
        border: 3px solid #f1f1f1;
        padding: 10px;
        z-index: 100;
        display: none;
        /*to hide popup initially*/
        }

        .popup-close-btn {
            position: absolute;
            right: 20px;
            top: 15px;
            background-color: black;
            color: white;
            border-radius: 50%;
            padding: 4px;
        }

.container_main1, .container_main2 {display:inline-block; max-width:700px;}

@media only screen and (min-width: 0px) and (max-width: 360px) {
  .container_main1 {
    display:black;
    color:blue;
    width:95vw;
    min-width:300px;
  }
  .container_main2 {
    display:black;
    width:95vw;
    min-width:300px;

  }
}


@media only screen and (min-width: 361px) and (max-width: 668px) {
  .container_main1 {
    display:block;
    color:black;
    width:95vw;
  }
  .container_main2 {
    display:block;
    color:black;
    width:95vw;
  }
}

@media only screen and (min-width: 669px) and (max-width: 2800px) {
  .container_main1 {
    /*width:50vw;*/
    color:black;
    min-width:700px;
    vertical-align:top;
  }
  .container_main2 {
    /*width:50vw;*/
    min-width:700px;
  }
}