.a-legend {
  .h4();

  // Legends do not wrap in IE.
  // Different styles are required to ensure wrapping in different versions.
  box-sizing: border-box; // IE9-11 & Edge 12-13
  display: table; // IE8-11
  max-width: 100%; // Patch for IE9-11 & Edge 12-13
  white-space: normal; // IE8-11
}