.main-banner img
{
  min-width: 100%;
  max-width: 100%;
  min-height: 100vh;
  max-height: 100vh;
  object-fit: cover;
  z-index: -1;
}

.main-banner .caption 
{
  background-color:rgba(0, 0, 0, 0.4);
  text-align: center;
  position: absolute;
  padding: 30px 0;
  width: 100%;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
}

.main-banner .caption div 
{
  margin-top: 30px;
  margin-bottom: 30px;
  font-size: 72px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}

/*page title*/
@media (min-width: 992px) 
{
  .wave-text
  {
    margin-top: 200px;
    margin-bottom: 200px;
    margin-left: auto;
    text-align: center;
  }
  .wave-text span
  {
    font-size: 80px;
    color: rgba(255, 255, 255, 0.1);
    line-height: 80px;
    background-image: url(https://static.igem.wiki/teams/4242/wiki/background/wtf.png);
    letter-spacing: 8px;
    background-clip: text;
    -webkit-background-clip: text;
    -moz-background-clip: text;
    -moz-background-clip: text;
    font-weight: 900;
    animation: wave 15s linear infinite;
  }
}

body,img,ul,li,a
{
  margin:0;
  padding:0;
}