.tooltip {

    border-bottom: 1px dotted black;
  }
  
  .tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
  }
  
  .tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
  }
  
  .tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
  }
.post-img img {
    width: 100%;
    display: block;
    padding: 15px;
}
.img13 {
  position: absolute;
  z-index: 0;
  margin: -3px;
  top: 38%;
  margin-left: 2%;
  width: 13%;
}
.img14 {
  position: absolute;
  z-index: 0;
  margin: -10px;
  top: 61%;
  margin-left: 78%;
  width: 15%;
}
.img15 {
  position: absolute;
  z-index: 0;
  margin: -10px;
  top: 57%;
  margin-left: 8%;
  width: 7%;
  transform: scaleX(-1);
}

.youtube{
  width:100%;height:550px
}
.imglogo{
  width:50%;
  


}
@media only screen and (max-width: 600px) {
  
  .youtube{
  width:100%;
  height:350px;
  padding: 15px;
}
.imglogo{
width:100%;
padding: 15px;
}

.img13 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 32%;
    margin-left: -6%;
    width: 13%;
}
.img15 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 45%;
    margin-left: 93%;
    width: 12%;
    transform: scaleX(1);


}
.img14 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 72%;
    margin-left: 88%;
    width: 21%;
}
}
@media only screen and (width: 411px) {
  .img13 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 30%;
    margin-left: -6%;
    width: 13%;
}
.img14 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 73%;
    margin-left: 88%;
    width: 21%;
}
.img15 {
  position: absolute;
  z-index: 0;
  margin: -10px;
  top: 44%;
  margin-left: 93%;
  width: 12%;
  transform: scaleX(1);
}

}
@media only screen and (width: 1024px) {
  .img13 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 37%;
    margin-left: -47px;
    width: 13%;
}
.img15 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 37%;
    margin-left: 91%;
    width: 12%;
}
.img14 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 1367px;
    margin-left: 68%;
    width: 15%;
}
}
@media only screen and (width: 768px) {

  .youtube {
    width: 100%;
    height: 550px;
    padding: 3%;
}
.img13 {
    position: absolute;
    z-index: 0;
    margin: -16px;
    top: 37%;
    margin-left: -5%;
    width: 13%;
}
.img14 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 48%;
    margin-left: 70%;
    width: 15%;
}
.img15 {
    position: absolute;
    z-index: 0;
    margin: -10px;
    top: 37%;
    margin-left: 92%;
    width: 11%;
}


}