Style the index page scroll indicator

indicator_caret_1500.jpg
/* INDEX PAGE SCROLL INDICATOR
- - - - - - - - - - - - - - - - - */

// INDICATORplacement
.Index-page-scroll-indicator {
  padding-bottom: 100px;
}

// INDICATORstroke width
.tweak-index-page-scroll-indicator-icon-weight-heavy 
.Index-page-scroll-indicator-arrow {
  stroke-width: 2;
}

// INDICATORstroke color
.Index-page-scroll-indicator-arrow {
  stroke: #ff3300;
}

This snippet moves the indicator up, sets the stroke width and changes the color. Note that that the stroke width is already set to heavy in the Style Editor. With the code above is it possible to give it any value.