.signature-pad {
  position: relative;
  display: flex;
  width: 700px;
  height: 460px;
}


.signature-pad--body {
  position: relative;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  border: 1px solid #f4f4f4;
}

.signature-pad--body canvas {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-radius: 4px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.02) inset;
}