.icon {
  padding-left: 25px;
}

.icon_pdf {
  background: url('../img/icons/pdf.svg') no-repeat left center;
}

.icon_right {
  background: url('../img/icons/right.svg') no-repeat left center;
}

.icon_down {
  background: url('../img/icons/down.svg') no-repeat left center;
}
.icon_back{
  width: 32px;
  height: 28px;
  display: inline-block;
  background: url('../img/icons/back.svg') center / contain no-repeat;
  margin-bottom: -8px;
  margin-right: 7px;
}

.icon-warning {
  background: url('../img/icons/warning.svg') no-repeat left center;
}