.main {
  position: relative; 
  height: 1000px;
  background: url(../img/index-bkg.jpg) no-repeat;
  background-size: cover;

  .main-service {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 150px;
    background-color: rgba(0,0,0,.2);

    ul {
      display: flex;
      justify-content: space-around;
      a {
        display: block;
        padding-top: 30px;
        width: 180px;
        text-align: center;

        .icon {
          padding-bottom: 5px;
          font-size: 60px;
        }
        
        h1 {
          font-size: 25px;
          color: #EEE;
        }
      }
    }
  }
}