Kercode/tutti_gruppi

div#flash_notice.flash_message{
  background-color: rgba($color-btns, .3);
  background-image: url('valid.png');
  background-size: 2rem;
  background-repeat: no-repeat;
  border: 1px solid $color-btns;
  border-radius: 6px;
  color: $color-black;
  width: 33%;
  height: 30px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}