.grid_column{
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
}

.grid_column img{
width: 100%;
max-width: 300px;
}

/* col 3 */

.grid_column .item{
position: relative;
padding:0 10px;
text-align: center;
margin-bottom: 30px;
width: 33.33%;
}

.grid_column .item:after{
position: absolute;
content: '';
background-image: url("../img/icon/primary_arrow_right.svg");
background-position: center;
background-size: contain;
background-repeat: no-repeat;
width: 20px;
height: 35px;
top: 100px;
right: -10px;
}

.grid_column.col_3 .item:nth-child(3):after,
.grid_column .item:last-child:after{
background-image:none;
}

/* col 4 */

.grid_column.col_4 .item{
  width: 25%;
}

.grid_column.col_4 .item:nth-child(4):after,.grid_column .item:last-child:after{
background-image:none;
}

.grid_column .item p{
width: 100%;
font-size: 18px;
color: #4D5154;
}


@media screen and (max-width: 960px) {
  .grid_column.col_4 .item{
    width: 33.33%;
  }
  .grid_column.col_4 .item:after,.grid_column.col_4 .item:nth-child(4):after{
    background-image: url("../img/icon/primary_arrow_right.svg");
  }
  .grid_column.col_4 .item:nth-child(3):after,
  .grid_column.col_4 .item:nth-child(6):after,
  .grid_column .item:last-child:after{
    background-image:none;
  }
}


@media screen and (max-width: 720px) {
  .grid_column{
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .grid_column .item,.grid_column.col_4 .item{width: 100%;padding:0 0 30px 0; }
  .grid_column img{
    max-width: 240px;
    position: relative;
    left: -10px;
  }
  .grid_column .item p{font-size: 16px;}

  .grid_column .item:after{
    width: 15px;
    height: 27px;
    top: auto;
    right:auto;
    left: 50%;
    bottom: 0px;
    transform: translate(-50%, 0) rotate(90deg)
  }

  .grid_column.col_4 .item:nth-child(3):after,.grid_column.col_4 .item:nth-child(6):after{
    content: '';
    background-image: url("../img/icon/primary_arrow_right.svg");
  }

  .grid_column.col_4 .item:last-child:after{
    content: '';
    background-image: none;
  }
  .grid_column.col_4 .item:last-child{margin-bottom: 0;}
}