.form-item-i-understand-that-email-and-the-internet-have-risks-that-coverme input[type="checkbox"] {
  appearance: none !important;
  background-color: #fff !important;
  margin: 0 !important;
  font: inherit !important;
  color: currentColor !important;
  width: 1.5em !important;  /* bigger size */
  height: 1.5em !important;
  border: 0.15em solid currentColor !important;
  border-radius: 0.15em !important;
  transform: translateY(-0.075em) !important;
  cursor: pointer;
  display: inline-block;
  position: relative;
}

/* Style when checked */
.form-item-i-understand-that-email-and-the-internet-have-risks-that-coverme input[type="checkbox"]:checked {
  background-color: #0a66ff !important;  /* fill color */
  border-color: #0a66ff !important;
}

/* Draw the checkmark */
.form-item-i-understand-that-email-and-the-internet-have-risks-that-coverme input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 0.35em;
  top: 0.1em;
  width: 0.35em;
  height: 0.7em;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
}