/*头部导航*/
.header-container{
  position:fixed;
  top: 0;
  left: 0;
  z-index:99;
  color:white;
  width: 100%;
  padding-right: 100px;
  background: rgb(20, 33, 40);
  opacity: 0.5;
}


.containerUBI{
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
  width: 100%;
}


@media (min-width: 576px) {
  .containerUBI{
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .containerUBI{
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .containerUBI{
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .containerUBI{
    max-width: 1140px;
  }
}

@media (min-width:1500px) {
  .containerUBI{
    max-width: 1300px;
  }
}