.shadow1 {
  position: relative;
  width: 100%;
}
.shadow1:after,
.shadow1:before {
  z-index: 1;
  position: absolute;
  content: " ";
  bottom: 15px;
  display: block;
  height: 100px;
  width: 250px;
  left: 15px;
  -webkit-box-shadow: 0 20px 15px #ada19d;
  -moz-box-shadow: 0 20px 15px #ada19d;
  box-shadow: 0 20px 15px #ada19d;
  -webkit-transform: rotate(-6deg);
  -moz-transform: rotate(-6deg);
  transform: rotate(-6deg);
}
.shadow1:before {
  -webkit-transform: rotate(6deg);
  -moz-transform: rotate(6deg);
  transform: rotate(6deg);
  right: 15px;
  left: auto;
}