Automatic CSS columns

The following classes will automatically funnel the content of a div into two, three, or four columns.

.columns-two {  
    moz-column-count:2; /* Firefox */
    -webkit-column-count:2; /* Safari and Chrome */
    column-count:2; 
    padding-bottom:50px;
}
.columns-three {  
    moz-column-count:3; /* Firefox */
    -webkit-column-count:3; /* Safari and Chrome */
    column-count:3; 
    padding-bottom:50px;
}
.columns-four {  
    moz-column-count:4; /* Firefox */
    -webkit-column-count:4; /* Safari and Chrome */
    column-count:4; 
    padding-bottom:50px;
}