umami/components/common/Checkbox.module.css

.container {
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.checkbox {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 20px;
  height: 20px;
  border: 1px solid var(--gray500);
  border-radius: 4px;
}

.label {
  margin-left: 10px;
  user-select: none; /* disable text selection when clicking to toggle the checkbox */
}

.input {
  position: absolute;
  visibility: hidden;
  height: 0;
  width: 0;
  bottom: 100%;
  right: 100%;
}