embedded_libs/fmt-8.1.1/doc/bootstrap/mixins/tab-focus.less
browsing at commit = afd2d97c319b911a18e1c5d5d0b6388303c6b582
// WebKit-style focus
.tab-focus() {
// Default
outline: thin dotted;
// WebKit
outline: 5px auto -webkit-focus-ring-color;
outline-offset: -2px;
}