Increase opacity for non-hovered anchors
Fix positioning of anchors on positioned elements

When position != static, the anchors are be positioned relative to its
    matching element (no wrapper needed).
Otherwise, the previous way of positioning is used (+shift upwards if
    needed, when the matching element has a padding-top set).
Removed unneeded transform property in baseAnchor
Subtract left border width in calculation

To prevent the anchor from being placed too far at the right
    (resulting in scrollbars)
Release version 1.0.1