.col-4 {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}

.contact-item {
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-flex-direction: column;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  position: relative;
  -webkit-flex: 1 1 auto;
     -moz-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}
.contact-item-icon {
  width: 80px;
  height: 80px;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-justify-content: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  border: 1px solid #e9ecef;
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.contact-item-icon img {
  width: 60%;
}
.contact-item-link {
  margin-top: 20px;
  position: relative;
  z-index: 2;
  display: block;
  width: 50%;
  padding: 5px 20px;
  background-color: #4646b4;
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  border-radius: 50px;
  -webkit-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.contact-item-info {
  margin-top: -18px;
  width: 100%;
  padding: 20px;
  padding-top: -40px;
  border: 1px solid #e9ecef;
  border-radius: 10px;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  -webkit-flex: 1 1 auto;
     -moz-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
}