body
{
  font-family: 'Open Sans',sans-serif!important;
  background-image: url(bg.png) !important;
  background-position: center top !important;
  background-repeat: no-repeat;
  width: 100%;
  height: auto;
  background-size: 100%;
  padding-top: 7%;
  font-size: 16px;
  margin:0;
}

.dialog h2
{
  font-size: 1.5em;
  font-weight:bold;
}

.dialog h1
{ 
  font-size: 2em;
  font-weight: bold;
}

.container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
}

.lab-box {
    width: 100%;
    position: relative;
    box-shadow: 1px 6px 10px 0px rgb(136 136 136 / 24%);
    margin-bottom: 2rem;
}

.lab-tag {
    position: absolute;
    background: #fff;
    z-index: 100;
    padding: 5px 15px;
    margin-top: -5px;
    margin-left: 15px;
    font-size: 30px;
    background: #2388e0;
    color: #fff;
    font-weight: bold;
}

.ratio4-3 {
    width: 100%;
    position: relative;
    padding-top: 60%;
}

.ratio4-3 a {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin-top: 0;
    overflow: hidden;
}

.ratio4-3 a img
{
    width:100%;
    height: 100%;
    object-fit: cover;
}

.lab-caption {
    padding: 20px 15px;
    text-align: left;
    font-weight: bold!important;
    font-size: 18px;
}
.lab-caption h5
{
    color:#d8593a;
    font-weight: bold!important;
    font-size: 1.2rem;
}

.lab-caption h4
{
    font-size: 1.4rem;
}

.lab-caption h4 a
{
  color:#3a6db5;
  font-weight: bold;
  text-decoration:none;
}

.ratio4-3 a:hover
{
  opacity: 0.7;
  transition:opacity 1s;
}

@media only screen and (max-width: 768px)
{
  .dialog
  {
    min-width: 90%;
  }
  .dialog h1, .dialog h2, .dialog h3
  {
    font-size: 3vw;
  }
}

@media only screen and (max-width: 600px)
{
  .tablinks
  {
    width: 100%;
    box-sizing: border-box;
    text-align:left;
  }
  
  .dialog h1, .dialog h2, .dialog h3, h1, h2, h3
  {
    font-size: 5vw;
  }
}