.container {
  display: flex;
  width: 100%;
  margin: 0 auto;
  flex-direction: column;
  box-sizing: border-box;
}

.column {width: 100%;}

img {
  width: 100%;
  height: auto;
}

.row {
  display: flex;
  flex-direction: row;
}

.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.33%;}
.col-12 {width: 100%;}