front to overlay\n  // the borders properly\n  > .btn-check:checked + .btn,\n  > .btn-check:focus + .btn,\n  > .btn:hover,\n  > .btn:focus,\n  > .btn:active,\n  > .btn.active {\n    z-index: 1;\n  }\n}\n\n// Optional: Group multiple button groups together for a toolbar\n.btn-toolbar {\n  display: flex;\n  flex-wrap: wrap;\n  justify-content: flex-start;\n\n  .input-group {\n    width: auto;\n  }\n}\n\n.btn-group {\n  @include border-radius($btn-border-radius);\n\n  // Prevent double borders when buttons...

   b) Accompany the object code with a copy of the GNU GPL and this license
   document.

  4. Combined Works.

  You may convey a Combined Work under terms of your choice that,
taken together, effectively do not restrict modification of the
portions of the Library contained in the Combined Work and reverse
engineering for debugging such modifications, if you also do each of
the following:

rr1, rr2, rr3, rr4} v.carryPropagate() } func feSquareGeneric(v, a *Element) { l0 := a.l0 l1 := a.l1 l2 := a.l2 l3 := a.l3 l4 := a.l4 // Squaring works precisely like multiplication above, but thanks to its // symmetry we get to group a few terms together. // // l4 l3 l2 l1 l0 x // l4 l3 l2 l1 l0 = // ---------- // l4l0 l3l0 l2l0 l1l0 l0l0 + // l4l1 l3l1 l2l1 l1l1 l0l1 + // l4l2 l3l2 l2l2 l1l2 l0l2 + // l4l3 l3l3 l2l3 l1l3 l0l3 + // l4l4 l3l4 l2l4 l1l4 l0l4 = // ---------- // r8 r7 r6 r5 r4 r3 r2...

\"active\" buttons to the front to overlay\n    // the borders properly\n    @include hover() {\n      z-index: 1;\n    }\n    &:focus,\n    &:active,\n    &.active {\n      z-index: 1;\n    }\n  }\n}\n\n// Optional: Group multiple button groups together for a toolbar\n.btn-toolbar {\n  display: flex;\n  flex-wrap: wrap;\n  justify-content: flex-start;\n\n  .input-group {\n    width: auto;\n  }\n}\n\n.btn-group {\n  // Prevent double borders when buttons are next to each other\n  > .btn:not(:first-child),\n...