How to remove lines between your posts

Go to your layout page and click on 'edit html'.  Hit 'Ctrl f'.  A find box will pop up at the bottom of your screen.  Paste this code in there: .post {    It should bring you to this part of your code:

.post {
  margin:.5em 0 1.5em;
  border-bottom:0px dotted $bordercolor;
  padding-bottom:1.5em;
  }

Change the 1px to 0px.  Preview and save.