.default-example{border:1px solid #c5c5c5;width:auto;max-height:300px;display:flex}.default-example>div{background-color:rgba(0,0,255,.2);border:3px solid #00f;margin:10px;flex-grow:1;flex-shrink:1;flex-basis:0}#example-element{background-color:rgba(255,0,200,.2);border:3px solid #663399}