.signature-pad {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 100%;
  height: 30rem;
  max-width: 700px;
  max-height: 460px;
  border: none;
  background-color: transparent;
  border-radius: 4px;
  padding: 16px;
  margin:1rem auto;
}

.signature-pad::before,
.signature-pad::after {
  position: absolute;
  z-index: -1;
  content: "";
  width: 40%;
  height: 10px;
  bottom: 10px;
  background: transparent;
}

.signature-pad::before {
  left: 20px;
  -webkit-transform: skew(-3deg) rotate(-3deg);
          transform: skew(-3deg) rotate(-3deg);
}

.signature-pad::after {
  right: 20px;
  -webkit-transform: skew(3deg) rotate(3deg);
          transform: skew(3deg) rotate(3deg);
}

.signature-pad--body {
  position: relative;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  border: none;
}

.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;
}

.signature-pad--body a{
    font-size:inherit;z-index:99;position:absolute;bottom:0.2rem;
}
.signature-pad .description{
    z-index: 99;
    position: absolute;
    width: 100%;
    bottom: 0.2em;
    letter-spacing: 2px;
    color: #aaa;
    line-height: 1.2em;
}