s\n@keyframes spinner-border {\n  to { transform: rotate(360deg) #{\"/* rtl:ignore */\"}; }\n}\n// scss-docs-end spinner-border-keyframes\n\n.spinner-border {\n  // scss-docs-start spinner-border-css-vars\n  --#{$prefix}spinner-width: #{$spinner-width};\n  --#{$prefix}spinner-height: #{$spinner-height};\n  --#{$prefix}spinner-vertical-align: #{$spinner-vertical-align};\n  --#{$prefix}spinner-border-width: #{$spinner-border-width};\n  --#{$prefix}spinner-animation-speed: #{$spinner-animation-speed};\n...

     * comment: Hostname for the HTTP proxy server.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getHttpProxyHost();

    /**
     * Get the value for the key 'http.proxy.host' as {@link Integer}. <br>
     * The value is, e.g.  <br>
     * comment: Hostname for the HTTP proxy server.