columns 溢出控制

columns 溢出控制

 .container .row-icon{width: 100%;
columns: 3;
 columns-width:0;

-moz-column-rule-style:outset;
-webkit-column-rule-style:outset;
column-rule-style:outset;

}

 .container .row-icon .col-icon{width: 100%;}