.flex-row {
  display: flex;
}
.wrapper {
  border: 1px solid #428bca;
  border-right: 0;
}
canvas#signature1-pad,
canvas#signature2-pad,
canvas#signature3-pad {
  background: #fff;
  width: 100%;
  height: 100%;
  cursor: crosshair;
}
button#clear_signature1,
button#clear_signature2,
button#clear_signature3 {
  height: 189px;
  background: #428bca;
  border: 1px solid transparent;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  width: 20px;
  padding-bottom: 40px;
}
button#clear_signature1 span,
button#clear_signature2 span,
button#clear_signature3 span {
  transform: rotate(90deg);
  display: block;
}

.fw-600 {
  font-weight: 600;
}