.post-img img {
    width: 100%;
    display: block;
    padding: 15px;
}
hr{
  border: 1px solid #333331;
border-radius: 0px;
}
.post-article {
    padding: 0 18px;
    opacity: 0;
}
.post-nav {
    height: 80px;
    position: relative;
    background: #ffffff26;
    z-index: 7000;
    transition: 1s cubic-bezier(.215,.61,.355,1);
}


.post-header {
    position: relative;
    z-index: 7000;
    box-shadow: 0 1px #eee;
}

.bearheader {
    position: static;
    top: 20px;
    left: 20px;
    right: 20px;
    z-index: 9000;
    height: 70px;
    background: #1d1d1b;
    border-bottom: 1px solid rgba(255,255,255,.1);
    opacity: 1;
    transition: 1s cubic-bezier(.165,.84,.44,1);
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.post-img img {
    width: 100%;
    display: block;
    padding: 15px;
} 
.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;
  }