.promo-inbox__item {
  position: relative;
  padding: 25px 35px;
  background: #ea5d2d;
}
.promo-inbox__item:after {
  content: '';
  position: absolute;
  right: 30px;
  bottom: -32px;
  z-index: 1;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background: #005bab url(../../images/sprite.png) -310px 17px no-repeat;
}
.promo-inbox__title {
  margin: 0 0 15px;
  font-size: 2.2rem;
  line-height: 2.5rem;
  color: #fff;
}
.promo-inbox__title--big {
  font-size: 3.2rem;
  line-height: 3.5rem;
}
.promo-inbox__share {
  font-size: 0;
}
.promo-inbox__share-link {
  display: inline-block;
  vertical-align: top;
  margin: 0 10px 0 0;
}
.promo-inbox__share-link a {
  position: relative;
  z-index: 1;
  display: block;
  width: 32px;
  height: 32px;
  border: 1px solid #fff;
  border-radius: 50%;
  text-indent: -9999px;
  background: url(../../images/sprite.svg) 0 0 no-repeat;
  overflow: hidden;
}
.promo-inbox__share-link--fb a {
  background-position: -25px -76px;
}
.promo-inbox__share-link--tw a {
  background-position: 3px -76px;
}
.promo-inbox__share-link--mg a {
  background-position: -337px -176px;
}
.promo-inbox__share-link--wa a {
  background-position: -286px -176px;
}
.promo-inbox__share-link--vb a {
  background-position: -22px -210px;
}
.promo-inbox__share-link--mail a {
  background-position: -58px -76px;
}


@media screen and (max-width: 599px) {
  .promo-inbox__item {
    padding: 15px;
  }
  .promo-inbox__item:after {
    right: 20px;
    bottom: -25px;
    width: 50px;
    height: 50px;
    background-position: -318px 10px;
  }
  .promo-inbox__title--big {
    font-size: 2.8rem;
    line-height: 3.1rem;
  }
}