.twitterList {
  margin: 30px 0;
}

.twitterHead {
  display: flex;
  justify-content: space-between;
  line-height: 1.1;
  margin: 0 0 20px;
}

.twitterHead>h3 {
  margin: 0;
  position: relative;
  padding: 0 0 0 6px;
}

.twitterHead>h3::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: red;
}

.twitterHead a{
  text-decoration: none;
  color: inherit;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.timelineWrap {
  height: 335px;
  overflow-y: auto;
  text-align: center;
}

.twitterList>li {
  margin: 0 0 40px;
}

@media screen and (min-width: 900px){
  .twitterList {
    display: flex;
    margin-right: -20px;
  }

  .twitterList[data-column="1"] {
    margin-right: 0;
  }

  .twitterList>li {
    margin: 0 20px 40px 0;
  }

  .twitterList[data-column="1"]>li{
    margin: 0 auto 40px;
    width: calc( ( 100% - 20px ) / 3 );
  }


  .twitterList[data-column="2"]>li {
    margin: 0 20px 40px 0;
    width: calc( ( 100% - 20px ) / 2 );
  }

  .twitterList[data-column="3"]>li{
    margin: 0 20px 40px 0;
    width: calc( ( 100% - 20px ) / 3 );
  }

}