How To Modify Border or Outline of Images in Blogger

You can add or remove a border to images or change the color of that border.

To add border go to Layout >> Edit HTML and look for

.post img {
  padding:1px;
  border:2px solid $bordercolor;
  }

Padding is the space between image and border. More padding value means more space. Now border value. It is 2px in above case. IF you change this to 8px then the width of border will increase.

To remove border of image change border value to 0

.post img {
  padding:1px;
  border:0px solid $bordercolor;
  }

Change color of border

.post img {
  padding:1px;
  border:2px solid $bordercolor;
  }

Change $bordercolor to HTML code of your color