@charset "UTF-8";/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:0.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-0.25em}sup{top:-0.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:0.35em 0.75em 0.625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}*,*:before,*:after{box-sizing:border-box}html,body,h1,h2,h3,h4,h5,h6,a,p,span,em,small,strong,sub,sup,mark,del,ins,strike,abbr,dfn,blockquote,q,cite,code,pre,ol,ul,li,dl,dt,dd,div,section,article,main,aside,nav,header,hgroup,footer,img,figure,figcaption,address,time,audio,video,canvas,iframe,details,summary,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{margin:0;padding:0;border:0}html{font-size:var(--font-size)}body{font-family:var(--font-family);font-weight:var(--font-weight-normal);background:var(--bg-color);color:var(--fg-color)}pre{overflow-x:scroll;padding:var(--pre-padding)}a,a:active,.btn-link{color:var(--link-color);cursor:pointer;transition:color var(--transition-params);text-decoration-thickness:var(--text-decoration-thickness)}h1,h2,h3,h4,h5,h6{font-weight:var(--heading-font-weight)}.btn-link{background:var(--bg-color);border:none;cursor:pointer;font-size:inherit;text-decoration:underline;padding:0}.btn-link,.a{cursor:pointer}.btn-link:hover,.a:hover{color:var(--link-hover-color);transition:color var(--transition-params)}abbr{display:none;text-decoration:none!important}textarea{resize:vertical}input,textarea,select{background:var(--input-bg-color);color:var(--fg-color)}input:focus,textarea:focus,select:focus{outline:none}input,select,textarea,.btn{border-color:var(--input-border-color);border-radius:var(--input-border-radius);border-width:var(--input-border-width);border-style:var(--input-border-style)}.btn{background:var(--btn-bg);border-color:var(--btn-border-color);border-radius:var(--input-border-radius);border-width:var(--input-border-width);border-style:var(--input-border-style);color:var(--btn-fg-color);cursor:pointer;font-size:var(--input-font-size);transition:color var(--transition-timing) var(--transition-function),background var(--transition-timing) var(--transition-function),var(--transition-timing) var(--transition-function)}.btn:hover{background:var(--btn-hover-bg);border-color:var(--btn-hover-border-color);transition:color var(--transition-timing) var(--transition-function),background var(--transition-timing) var(--transition-function),var(--transition-timing) var(--transition-function)}a.btn{display:inline-block;height:var(--input-height);padding-top:0.25rem;text-decoration:none}.btn.btn-muted{background:var(--btn-muted-bg);border-color:var(--btn-muted-border-color);color:var(--btn-muted-fg-color);transition:color var(--transition-timing) var(--transition-function),background var(--transition-timing) var(--transition-function),var(--transition-timing) var(--transition-function)}.btn.btn-muted:hover{background:var(--btn-muted-hover-bg);border-color:var(--btn-muted-hover-border-color);transition:color var(--transition-timing) var(--transition-function),background var(--transition-timing) var(--transition-function),var(--transition-timing) var(--transition-function)}input[type=email],input[type=file],input[type=number],input[type=password],input[type=reset],input[type=submit],input[type=text],select,textarea,.btn{font-size:var(--input-font-size);font-family:var(--font-family);font-weight:var(--font-weight-normal);padding:0 var(--input-horizontal-padding)}input[type=email],input[type=file],input[type=number],input[type=password],input[type=reset],input[type=submit],input[type=text],select,.btn{height:var(--input-height)}input[type=file]{padding:var(--input-type-file-padding)}.small-font{font-size:var(--small-font-size)}.js-hidden{display:none!important}.mb-1{margin-bottom:0.25rem}.mb-2{margin-bottom:0.5rem}.mb-3{margin-bottom:0.75rem}.mb-4{margin-bottom:1rem}.js-inline-block{display:inline-block!important}.row{display:block;margin-bottom:0.5rem}.nowrap{white-space:nowrap}h1{font-size:var(--extra-large-font-size);margin:0 0 0.5rem}input[type=checkbox],input[type=button],input[type=submit],input[type=reset],select,option{cursor:pointer}main{padding:var(--main-block-padding)}body:not(.with-tabs) main{padding-top:0.5rem}:root{--debug-transparency:1;--neutral-hue:0;--neutral-saturation:0%;--danger-hue:10;--ok-hue:200;--green-hue:150;--highlight-hue:50;--clr-neutral-10:hsla(var(--neutral-hue),var(--neutral-saturation),10%,var(--debug-transparency));--clr-neutral-20:hsla(var(--neutral-hue),var(--neutral-saturation),20%,var(--debug-transparency));--clr-neutral-30:hsla(var(--neutral-hue),var(--neutral-saturation),30%,var(--debug-transparency));--clr-neutral-35:hsla(var(--neutral-hue),var(--neutral-saturation),35%,var(--debug-transparency));--clr-neutral-40:hsla(var(--neutral-hue),var(--neutral-saturation),40%,var(--debug-transparency));--clr-neutral-50:hsla(var(--neutral-hue),var(--neutral-saturation),50%,var(--debug-transparency));--clr-neutral-60:hsla(var(--neutral-hue),var(--neutral-saturation),60%,var(--debug-transparency));--clr-neutral-65:hsla(var(--neutral-hue),var(--neutral-saturation),65%,var(--debug-transparency));--clr-neutral-70:hsla(var(--neutral-hue),var(--neutral-saturation),70%,var(--debug-transparency));--clr-neutral-75:hsla(var(--neutral-hue),var(--neutral-saturation),75%,var(--debug-transparency));--clr-neutral-80:hsla(var(--neutral-hue),var(--neutral-saturation),80%,var(--debug-transparency));--clr-neutral-90:hsla(var(--neutral-hue),var(--neutral-saturation),90%,var(--debug-transparency));--clr-neutral-95:hsla(var(--neutral-hue),var(--neutral-saturation),95%,var(--debug-transparency));--clr-danger-pale:hsl(var(--danger-hue),29%,92%);--clr-danger-dark:hsl(var(--danger-hue),80%,45%);--clr-danger:hsl(var(--danger-hue),100%,50%);--clr-highlight-pale-75:hsl(var(--highlight-hue),16%,75%,var(--debug-transparency));--clr-highlight-pale-80:hsl(var(--highlight-hue),15%,80%,var(--debug-transparency));--clr-highlight-pale-90:hsla(var(--highlight-hue),15%,90%,var(--debug-transparency));--clr-highlight-pale-95:hsla(var(--highlight-hue),15%,95%,var(--debug-transparency));--clr-highlight-pale-89-05:hsla(var(--highlight-hue),15%,89%,0.5);--clr-highlight-100:hsla(var(--highlight-hue),100%,100%,var(--debug-transparency));--clr-highlight-90:hsla(var(--highlight-hue),100%,90%,var(--debug-transparency));--clr-highlight-70:hsla(var(--highlight-hue),87%,70%,var(--debug-transparency));--clr-highlight-pale:hsla(var(--highlight-hue),70%,91%,var(--debug-transparency));--clr-blue-pale:hsla(var(--ok-hue),25%,90%,var(--debug-transparency));--clr-blue-65:hsla(var(--ok-hue),75%,62%,var(--debug-transparency));--clr-blue-60:hsla(var(--ok-hue),70%,60%,var(--debug-transparency));--clr-blue-50:hsla(var(--ok-hue),62%,50%,var(--debug-transparency));--clr-blue-45:hsla(var(--ok-hue),62%,45%,var(--debug-transparency));--clr-blue-40:hsla(var(--ok-hue),75%,40%,var(--debug-transparency));--clr-blue-30:hsla(var(--ok-hue),80%,30%,var(--debug-transparency));--clr-green-65:hsla(var(--green-hue),75%,62%,var(--debug-transparency));--clr-green-60:hsla(var(--green-hue),70%,60%,var(--debug-transparency));--clr-green-50:hsla(var(--green-hue),62%,50%,var(--debug-transparency));--clr-green-45:hsla(var(--green-hue),62%,45%,var(--debug-transparency));--clr-green-40:hsla(var(--green-hue),75%,40%,var(--debug-transparency));--clr-green-30:hsla(var(--green-hue),80%,30%,var(--debug-transparency));--clr-orange:hsl(28,100%,50%);--twitter-blue:hsl(202,89.5%,40%);--twitter-blue-dark:hsl(202,89.5%,56.6%);--linkedin-blue:hsl(213,63.3%,42.7%);--linkedin-blue-light:hsl(213,63.3%,57%);--facebook-blue:hsl(220,45.9%,47.8%);--facebook-blue-light:hsl(220,45.9%,55%);--gold-badge-color:hsl(46,100%,50%);--silver-badge-color:hsl(0,0%,80%);--bronze-badge-color:hsl(30,91%,46%);--answers-count-color:hsl(40,100%,50%)}:root{--header-link-color:var(--clr-neutral-80);--header-link-color-hover:white;--system-messages-bg-color:var(--clr-highlight-70);--system-messages-border-color:var(--clr-highlight-90);--transition-duration:0.1s;--transition-timing-function:steps(2,jump-end);--transition-params:var(--transition-duration) var(--transition-timing-function);--border-width:1px;--border-style:solid;--border-radius:0px;--box-shadow:0 0 0.25rem var(--clr-neutral-90);--bg-color:rgba(255,255,255,var(--debug-transparency));--semi-transparent-bg-color:rgba(255,255,255,0.9);--text-decoration-thickness:1px;--avatar-size:2rem;--avatar-size-compact:1rem;--btn-fg-color:var(--bg-color);--btn-bg:var(--clr-blue-65);--btn-hover-bg:var(--clr-blue-60);--btn-border-color:var(--clr-blue-50);--btn-hover-border-color:var(--clr-blue-45);--btn-font-size:var(--input-font-size);--btn-muted-bg:var(--clr-neutral-70);--btn-muted-border-color:var(--clr-neutral-65);--btn-muted-fg-color:var(--bg-color);--btn-muted-hover-bg:var(--clr-neutral-65);--btn-muted-hover-border-color:var(--clr-neutral-60);--font-family:"Source Sans Pro",Arial,sans-serif;--font-weight-normal:300;--font-weight-bold:700;--fg-color:var(--clr-neutral-20);--layout-max-width:1100px;--layout-sidebar-width:205px;--layout-horizontal-padding:0.75rem;--font-size:16px;--2extra-small-font-size:0.625rem;--extra-small-font-size:0.75rem;--small-font-size:0.875rem;--large-font-size:1.25rem;--extra-large-font-size:1.5rem;--action-link-color:var(--clr-neutral-50);--action-link-hover-color:var(--clr-neutral-20);--editor-padding:0.5rem 0.75rem;--editor-border-color:var(--clr-neutral-60);--editor-border:var(--border-width) var(--border-style) var(--editor-border-color);--editor-box-shadow:inset 0 0 3px var(--clr-neutral-70);--heading-font-weight:var(--font-weight-bold);--input-height:2rem;--input-horizontal-padding:0.5rem;--input-border-radius:var(--border-radius);--input-border-style:var(--border-style);--input-border-width:var(--border-width);--input-border-color:var(--clr-highlight-pale-75);--input-bg-color:var(--bg-color);--input-font-size:1rem;--input-type-file-padding:3px 0.25rem 0;--error-popup-padding:1rem 1rem 1.3625rem;--error-popup-border-radius:var(--border-radius);--error-popup-bg:var(--clr-danger-dark);--error-popup-color:var(--bg-color);--error-popup-font-size:var(--font-size);--header-height:2.75rem;--header-bg-color:var(--clr-neutral-10);--header-navs-padding-bottom:0.125rem;--scope-nav-font-size:var(--forum-header-font-size);--forum-header-height:var(--header-height);--forum-header-bg-color:var(--clr-highlight-pale-90);--forum-header-fg-color:var(--clr-neutral-50);--forum-header-fg-hover-color:var(--clr-neutral-35);--forum-header-font-size:var(--font-size);--forum-header-input-border-color:var(--input-border-color);--footer-bg:var(--forum-header-bg-color);--footer-padding:1rem 0;--footer-row-margin:0 0 0.25rem;--link-color:var(--clr-blue-40);--link-hover-color:var(--clr-blue-30);--meta-nav-dropdown-breakpoint:700px;--ask-btn-bg-color:var(--clr-blue-65);--ask-btn-hover-bg-color:var(--clr-blue-60);--ask-btn-border-color:var(--clr-blue-50);--ask-btn-hover-border-color:var(--clr-blue-45);--ask-btn-font-size:var(--forum-header-font-size);--ask-btn-fg-color:var(--bg-color);--paginator-font-size:1.125rem;--paginator-fg-color:var(--forum-header-fg-color);--paginator-bg:unset;--paginator-current-fg-color:var(--bg-color);--paginator-current-bg:var(--forum-header-fg-color);--paginator-disabled-color:var(--clr-neutral-70);--paginator-page-height:calc(var(--paginator-font-size) + 0.125rem);--paginator-margin:0 0 1rem;--paginator-page-margin:0 1px;--paginator-page-padding:0 0.25rem;--paginator-next-page-padding:1px 0 0 0.125rem;--paginator-prev-page-padding:1px 0.125rem 0 0;--search-bar-vertical-margin:0px;--search-bar-font-size:var(--forum-header-font-size);--search-btn-bg-color:var(--clr-highlight-pale-95);--search-btn-hover-bg-color:var(--clr-highlight-pale-90);--search-drop-menu-bg-color:var(--bg-color);--search-input-height:100%;--sidebar-heading-font-size:var(--large-font-size);--sidebar-heading-font-weight:var(--font-weight-bold);--sidebar-heading-font-style:normal;--sort-nav-bg:var(--search-btn-bg-color);--sort-nav-hover-bg:vac(--clr-neutral-85);--sort-nav-selected-fg-color:var(--fg-color);--sort-nav-fg-color:var(--forum-header-fg-color);--sort-nav-height:2rem;--sort-nav-sep-color:var(--clr-highlight-pale-80);--question-summary-count-box-padding:0.125rem 0 0 0;--question-summary-count-box-width:3rem;--question-summary-stats-gap:0.5rem;--question-summary-stats-height:2.5rem;--question-summary-min-height:3.75rem;--tag-bg:var(--search-btn-bg-color);--tag-fg-color:var(--forum-header-fg-color);--tag-border-color:var(--sort-nav-sep-color);--tag-font-size:var(--small-font-size);--tag-height:1.25rem;--tag-delete-btn-bg:var(--sort-nav-sep-color);--tag-delete-btn-hover-bg:var(--clr-danger);--tag-delete-btn-fg-color:var(--forum-header-fg-color);--tag-delete-btn-fg-hover-color:var(--bg-color);--tags-gap:0.3625rem;--tags-input-margin:0 0 0.5rem;--autocompleter-hover-bg:var(--clr-blue-65);--post-vote-controls-width:1.25rem;--post-vote-controls-margin:0 0.75rem 0 3px;--post-vote-btn-width:1rem;--post-vote-btn-height:1rem;--post-vote-btn-group-margin:0.25rem 0 0.5rem;--post-vote-btn-inactive-color:var(--clr-neutral-50);--post-vote-btn-inactive-hover-color:var(--clr-neutral-20);--post-upvote-btn-active-color:var(--clr-orange);--post-downvote-btn-active-color:var(--clr-orange);--post-votes-font-size:1rem;--post-share-button-width:1rem;--post-update-info-details-color:var(--clr-neutral-40);--post-update-info-bg:var(--clr-highlight-pale-95);--post-update-info-accepted-answer-bg:white;--post-update-info-details-hover-color:var(--clr-neutral-20);--post-update-info-container-margin:0;--post-update-info-margin:0 0.5rem 0.5rem 0;--post-controls-icon-size:0.75rem;--post-controls-icon-margin:0 0.125rem 0 0;--post-body-margin:0 0 0.5rem;--post-controls-margin:0 0 0.75rem;--reputation-badge-font-size:var(--2extra-small-font-size);--reputation-badge-color:var(--bg-color);--reputation-badge-bg:var(--clr-neutral-60);--reputation-badge-height:0.75rem;--reputation-badge-line-height:0.75rem;--reputation-badge-padding:0 0.25rem;--reputation-badge-border-radius:calc(0.5 * var(--reputation-badge-height));--reputation-badge-box-shadow:0 0 0 1px var(--bg-color);--question-detail-title-font-size:var(--extra-large-font-size);--question-detail-title-line-height:1.75rem;--question-detail-title-margin:0 0 0.3625rem;--question-padding:0.5rem 0 0;--question-margin:0 0 1rem;--answer-margin:0 0 1.5rem;--accept-answer-btn-size:0.875rem;--accept-answer-btn-margin:-0.25rem 0 0;--accept-answer-btn-inactive-color:var(--clr-neutral-50);--accept-answer-btn-inactive-hover-color:var(--clr-green-50);--accept-answer-btn-active-color:var(--clr-green-50);--accept-answer-btn-active-hover-color:var(--clr-danger);--accepted-answer-bg:var(--clr-blue-pale);--rss-link-color:var(--clr-orange);--rss-link-hover-color:var(--clr-danger);--toolbar-dropdown-menu-padding-left:0;--toolbar-dropdown-menu-padding:0.3625rem 0 0.3625rem var(--toolbar-dropdown-menu-padding-left);--toolbar-dropdown-menu-border-color:var(--clr-neutral-70);--toolbar-dropdown-menu-border:var(--border-width) var(--border-style) var(--toolbar-dropdown-menu-border-color);--toolbar-dropdown-menu-border-radius:0.25rem;--toolbar-dropdown-menu-box-shadow:var(--box-shadow);--toolbar-dropdown-menu-item-padding:0.25rem 0.75rem;--toolbar-dropdown-menu-item-height:1rem;--toolbar-dropdown-menu-item-hover-bg:var(--clr-neutral-40);--post-comments-margin:0 0 0.5rem;--comments-list-margin:0 0 0.75rem;--comments-list-title-margin:0 0 0.5rem;--comments-list-title-font-size:1.125rem;--comment-avatar-size:1rem;--comment-margin:0 0 0.5rem;--comment-votes-width:1.75rem;--comment-votes-font-size:0.875rem;--comment-upvote-btn-color:var(--clr-neutral-75);--comment-upvote-btn-hover-color:var(--clr-danger);--comment-upvote-active-btn-color:var(--clr-orange);--comment-upvote-active-btn-hover-color:var(--clr-danger);--comment-upvote-btn-icon-padding:5px 0 0 0;--info-box-bg:var(--clr-highlight-pale);--info-box-border-radius:var(--border-radius);--info-box-border:var(--border-width) var(--border-style) var(--clr-neutral-60);--info-box-box-shadow:var(--box-shadow);--info-box-color:var(--fg-color);--info-box-font-size:1rem;--info-box-padding:0.5rem 0.75rem 0.75rem;--info-box-margin:0 0 1rem;--main-block-padding:0;--modal-bg:hsla(255,255,255,0.3);--new-answer-form-title-margin:0 0 0.75rem;--wmd-margin:0.5rem 0 0;--wmd-button-size:1.5rem;--wmd-button-margin:0 0.125rem;--wmd-button-color:var(--fg-color);--wmd-button-bg:transparent;--wmd-button-hover-color:var(--bg-color);--wmd-button-hover-bg:var(--clr-neutral-50);--wmd-button-row-padding:0 0 0.25rem;--wmd-button-row-margin:0 -0.125rem;--wmd-spacer-width:var(--border-width);--wmd-spacer-height:1.25rem;--wmd-spacer-margin:0 0.25rem;--wmd-spacer-background:var(--clr-neutral-50);--wmd-preview-block-margin:0 0 0.5rem;--wmd-preview-list-padding:0 0 0 1.5rem;--wmd-preview-padding:0.5rem 0.75rem;--wmd-preview-margin:0 0 0.5rem;--wmd-preview-background:var(--clr-neutral-95);--wmd-preview-border:var(--border-width) var(--border-style) var(--clr-neutral-80);--wmd-preview-toggle-padding:0 0 0.5rem;--wmd-preview-toggle-margin:0;--pre-padding:0.5rem;--badge-text-color:white;--badge-bg:var(--clr-neutral-30);--badge-height:2rem;--badge-padding:0.125rem 0.5rem;--badge-border:none;--badge-border-radius:0.25rem}.js-toggle-sidebar-button{display:none;transition:var(--transition-duration) ease-in-out}.js-toggle-sidebar-button .with-arrow-left-icon{font-size:0.75rem;height:1em;border-left:2px solid grey;position:relative;transition:transform var(--transition-duration) ease-in-out}.js-toggle-sidebar-button .with-arrow-left-icon::before{color:grey;height:100%}.js-toggle-sidebar-button.js-active{padding-right:0.125rem;transition:var(--transition-duration) ease-in-out}.js-toggle-sidebar-button.js-active .with-arrow-left-icon{transform:rotate(180deg);transition:transform var(--transition-duration) ease-in-out}@media (max-width:570px){.js-toggle-sidebar-button{align-items:center;background:var(--semi-transparent-bg-color);cursor:pointer;display:flex;flex-grow:1;justify-content:flex-end}}.content-wrapper{max-width:var(--layout-max-width);margin:0 auto;padding:0 var(--layout-horizontal-padding)}.col-with-sidebar{display:flex;position:relative}.col-with-sidebar>:first-child{padding-right:var(--layout-horizontal-padding);width:calc(100% - var(--layout-sidebar-width))}@media (max-width:570px){.col-with-sidebar>:first-child{padding-right:0;width:100%}}.col-with-sidebar aside{padding-top:0.3625rem;width:var(--layout-sidebar-width)}@media (max-width:570px){.col-with-sidebar aside{display:none}.col-with-sidebar aside:not(.ask-btn-col).js-visible{background:var(--bg-color);display:block;height:calc(100% - var(--sort-nav-height));position:absolute;right:0;top:var(--sort-nav-height);width:100%}}/*!
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  Theme: Default
  Description: Original highlight.js style
  Author: (c) Ivan Sagalaev <maniac@softwaremaniacs.org>
  Maintainer: @highlightjs/core-team
  Website: https://highlightjs.org/
  License: see project LICENSE
  Touched: 2021
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