catfacestyle.css

body {
		background-image: url("newbg.png");
	background-repeat: repeat;
	}
		

  .container {
    font-size: 1.5em;
    min-height: 300px;
    width: 100%;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr auto;
    grid-gap: 12px;
    grid-template-areas:
      "advert header"
      "advert content"
      "advert footer";
  }
  .header {
    background: LightSkyBlue;
    grid-area: header;
  }
  
  .navbar {
  width: 100%;
  background-color: PaleGreen;
  overflow: auto;
}
.seo {
  color: white;
}
.navbar a {
  float: left;
  text-align: center;
  padding: 12px;
  color: white;
  text-decoration: none;
  font-size: 17px;
}

.navbar a:hover {
  background-color: #000;
}

.active {
  background-color: #4CAF50;
}

@media screen and (max-width: 500px) {
  .navbar a {
    float: none;
    display: block;
  }
}
  
  
  .adBox {
    background: lightpink;
    grid-area: advert;
  }
  
  .content {
    background: PaleTurquoise;
    grid-area: content;
    display: grid;
    grid-template-columns: auto 1fr;
   
  }
  
  .footer {
    background: lightpink;
    grid-area: footer;
  }
  
  .itemOne {
    background: PaleGreen;
  }
  
  .itemTwo {
    background: BlanchedAlmond;
  }