body {
	 margin: 0;
	 background-image: url('icon/1.gif');
     background-repeat: no-repeat;
     background-attachment: fixed;  
     background-size: 100% 100%;
			

		}

.menu_bawah {
          overflow: hidden;
          background-color: #333;
          position: fixed;
          bottom: 0;
          width: 100%;
        }
 .menu_bawah table {
 	width: 100%;
 }
 .menu_bawah a {
        	color: #fff;
        	text-decoration: none;
        }

      





div.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

div.gallery-item {
  margin: 5px;
  border: 1px solid #ccc;
  width: calc(25% - 20px);
}

div.gallery-item:hover {
  border: 1px solid #777;
}

div.gallery-item img {
  width: 100%;
  height: auto;
}

div.gallery-item div.desc {
  padding: 15px;
  text-align: center;
}

@media only screen and (max-width: 768px) {
  div.gallery-item {
    width: calc(50% - 20px);
  }
}

@media only screen and (max-width: 480px) {
  div.gallery-item {
    width: calc(100% - 20px);
  }
}