Practice/_src/desktop/scss/pages/_social.scss

// 소셜 공유 버튼
.sns-share-wrap {
  overflow:hidden;
  padding:20px 0;
  background-color:#fff;

  .sns-share-list {
    margin:0;
    padding:0px;
    list-style:none;
    white-space:nowrap;
    display:inline-block;
    vertical-align:middle;
    height:32px;
    float:right;

    &:after {
      clear:both; content:''; display:table;
    }

    li {
      display:block; width:32px; height:32px; float:left;

      + li {
        margin-left:5px;
      }

      a {
        display:block;
        width:32px;
        height:32px;
        text-indent:-9999px;
        overflow:hidden;
        background-image:url('../images/social/sns_buttons.png');
        background-repeat:no-repeat;
        background-size:cover;

        &[data-service="facebook"] {
          background-position-x:0px;
        }

        &[data-service="google"] {
          background-position-x:-32px;
        }
        &[data-service="kakaostory"] {
          background-position-x:-64px;
        }
        &[data-service="band"] {
          background-position-x:-96px;
        }
        &[data-service="naver"] {
          background-position-x:-128px;
        }

      } // a

    } // li

  } // .sns-share-list

} //.sns-share-wrap