[data-module="text-diff"] .falling{
  position: relative;
  display: inline-block;
}
[data-module="text-diff"] div, #width-calc div div{
  float: left;
}

#width-calc{
  top: -10000000px !important;
  position: absolute;
}

[data-module="text-diff"] {
  min-height: 150px;
}


#width-calc{
  max-width: 600px;
  padding-left: 100px;
  height: 300px;
}