Bản mẫu:Mặt trăng/styles.css

.head {
  background-image: url(https://upload.wikimedia.org/wikipedia/commons/thumb/5/57/NASA-Apollo8-Dec24-Earthrise-b.jpg/1024px-NASA-Apollo8-Dec24-Earthrise-b.jpg);
  background-size: cover;
  width: 100%;
  position: relative; 
}
.head-text {
  padding: 20px 30% 5% 20px;
  top: 0px;
  text-align:justify;
  background-image: linear-gradient(to left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 1));
  width: 50%;
  color: white;
}
.head a.new:link {
  color: #e0c7fc !important;
}
.head a.new:visited {
  color: #e0c7fc !important;
}
.head a.new:hover {
  color: #eacffd !important;
}
.head a.new:active {
  color: #e0c7fc !important;
}
@media only screen and (max-width: 1100px) {
.head-text {
  padding: 20px;
  width: calc(100% - 40px);
}
}
.group-layout {
    display: flex;
    flex-wrap: wrap;
}
.group-layout .group1 {
    flex: 0 0 calc(30% - 12px);
    margin-top: 20px;
}
.group-layout .group2 {
    flex: 0 0 calc(70% - 28px);
    margin-top: 20px;
}