/* Exact icon masks from ACE original stylesheet. */
.ace-frame-icon-search:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-user:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-menu:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-xmark:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-nav-arrow-down:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-nav-arrow-up:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-nav-arrow-right:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-nav-arrow-left:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-plus:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-minus:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}
.ace-frame-icon-arrow-left:before{mask-image:url('data:image/svg+xml;charset=utf-8,');-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,')}