Koran Komputer
.header {
font-family: "arial black";
color: white;
texr-align: center;
padding: 30px;
font-size: 15px;
}
body{
font-family: roboto;
color: #fff;
}
h1,h2{
text-align: center;
}
.kotak{
width: 800px;
height: auto;
margin: 10px auto;
}
.koran{
/*jumlah column*/
-webkit-column-count: 3; /* support Chrome, Safari, Opera */
-moz-column-count: 3; /* support Firefox */
column-count : 3;
/*lebar column*/
...
