#e{radius:5px;}
#j{radius:5px;}
#k{radius:1px;}
.content{width:600px;}
.content .column{margin:600px;}
.content .column.blue{color:blue;}
.content .column.blue .deep{padding:600px;}
.content-em{width:200px;}
.content-em .column{margin:200px;}
.content-em .column.blue{color:blue;}
.content-em .column.blue .deep{padding:200px;}
.test-2{width:300px;width:300px;}
.test-2 .column{margin:300px;}
.test-2 .column.blue{color:blue;}
.test-2 .column.blue .deep{padding:300px;}
.test-2-em{width:600px;width:600px;}
.test-2-em .column{margin:600px;}
.test-2-em .column.blue{color:blue;}
.test-2-em .column.blue .deep{padding:600px;}