How do I remove info-window arrow in map?

Question

Here I only want the info box - without arrow:

<info-window id="foo-iw" position="AK">
<div ng-non-bindable>
    <div class="header" ng-click="expand()">
        <span>Alaska <i class="caret"></i>
        </span>
   </div> 
</info-window>

Answer 1

Add this css:

.gm-style .gm-style-iw-t::after {
    background: none;
    box-shadow:none;
}