HTML
<div> <input type="checkbox" class="checkbox" id="checkbox_label"> <label for="checkbox_label" class="checkbox-label"> <span class="checkbox-label-text">Checkbox label</span> </label> </div>
CSS
.checkbox { clip: rect(0,0,0,0); border: 0; height: 1px; left: 0.7rem; margin: -1px; overflow: hidden; padding: 0; position: absolute; top: 1.25rem; visibility: inherit; white-space: nowrap; width: 1px; } .checkbox-label { cursor: pointer; display: flex; font-size: .875rem; font-weight: 400; letter-spacing: .16px; line-height: 1.28572; min-height: 1.5rem; padding-left: 1.25rem; padding-top: 0.1875rem; position: relative; user-select: none; } .checkbox-label-text { padding-left: 0.375rem; } .checkbox-label:before { background-color: transparent; border: 1px solid #161616; border-radius: 2px; content: ""; height: 1rem; left: 0; margin: 0.125rem 0.125rem 0.125rem 0.1875rem; position: absolute; top: 0.125rem; width: 1rem; } .checkbox-label:after { background: none; border-bottom: 1.5px solid #fff; border-left: 1.5px solid #fff; content: ""; height: 0.3125rem; left: 0.4375rem; margin-top: -0.1875rem; position: absolute; top: 0.46875rem; transform: scale(0) rotate(-45deg); transform-origin: bottom right; width: 0.5625rem; }
.checkbox:checked+.checkbox-label:before{ background-color: #161616; border: 1px; } .checkbox:checked+.checkbox-label:after { transform: scale(1) rotate(-45deg); }
.checkbox:disabled+.checkbox-label { cursor: not-allowed; } .checkbox:disabled+.checkbox-label:before { border-color: hsla(0,0%,9%,.25); cursor: not-allowed; } .checkbox:disabled+.checkbox-label:before{ background-color: hsla(0,0%,9%,.25); border: 1px; cursor: not-allowed; }
.checkbox-visually-hidden { clip: rect(0,0,0,0); border: 0; height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; visibility: inherit; white-space: nowrap; width: 1px; }
Checkbox heading
Modifiers

Typography

When a user hovers overs a breadcrumb, the breadcrumb link should be underlined.

Element Font-size (px/rem) Font-weight Margin-Left Height
Link 18 / 1.125 Regular / 400 10px / 0.625 32 / 2