.cf7-safe-signature {
  width: 100%;
  max-width: 375px;
}

.cf7-safe-signature canvas {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #000;
  background: #7a7a7a;
}

.cf7-safe-signature .cf7-clear-signature {
  margin-top: 6px;
  padding: 6px 16px;
  background: transparent !important;
  border: 1px solid #000 !important;
  color: #000 !important;
  cursor: pointer;
  box-shadow: none !important;
  outline: none !important;
}

.cf7-safe-signature .cf7-clear-signature:hover,
.cf7-safe-signature .cf7-clear-signature:focus,
.cf7-safe-signature .cf7-clear-signature:active {
  background: transparent !important;
  border-color: #000 !important;
  color: #000 !important;
}