hugo-theme-stack/layouts/partials/sidebar/left.html

<aside class="sidebar left-sidebar sticky">
    <button class="hamburger hamburger--spin" type="button" id="toggle-menu" aria-label="{{ T `toggleMenu` }}">
        <span class="hamburger-box">
            <span class="hamburger-inner"></span>
        </span>
    </button>

    <header class="site-info">
        {{ with .Site.Params.sidebar.avatar }}
            {{ if (default true .enabled) }}
            <figure class="site-avatar">
                {{ if not .local }}
                    <img src="{{ .src }}" width="300" height="300" class="site-logo" loading="lazy" alt="Avatar">
                {{ else }}
                    {{ $avatar := resources.Get (.src) }}
                    
                    {{ if $avatar }}
                        {{ $avatarResized := $avatar.Resize "300x" }}
                        <img src="{{ $avatarResized.RelPermalink }}" width="{{ $avatarResized.Width }}"
                            height="{{ $avatarResized.Height }}" class="site-logo" loading="lazy" alt="Avatar">
                    {{ else }}
                        {{ errorf "Failed loading avatar from %q" . }}
                    {{ end }}
                {{ end }}

                {{ with $.Site.Params.sidebar.emoji }}
                    <span class="emoji">{{ . }}</span>
                {{ end }}
            </figure>
            {{ end }}
        {{ end }}
        <h1 class="site-name"><a href="{{ .Site.BaseURL }}">{{ .Site.Title }}</a></h1>
        <h2 class="site-description">{{ .Site.Params.sidebar.subtitle }}</h2>

        {{ if (.Site.Params.socialmenu.enable) }}
            <div class="social-icons">
                {{ if (.Site.Params.socialmenu.email) }}
                    <div><a href="mailto:{{.Site.Params.socialmenu.email}}"><span class="inline-svg" >{{ partial "fontawesome.html" "envelope" }}</span></a></div>
                {{ end }}

                {{ if (.Site.Params.socialmenu.github) }}
                    <div><a href="https://github.com/{{.Site.Params.socialmenu.github}}"><span class="inline-svg" >{{ partial "fontawesome.html" "github" }}</span></a></div>
                {{ end }}
                
                {{ if (.Site.Params.socialmenu.instagram) }}
                    <div><a href="https://instagram.com/{{.Site.Params.socialmenu.instagram}}"><span class="inline-svg" >{{ partial "fontawesome.html" "instagram" }}</span></a></div>
                {{ end }}
                
                {{ if (.Site.Params.socialmenu.facebook) }}
                    <div><a href="https://facebook.com/{{.Site.Params.socialmenu.facebook}}"><span class="inline-svg" >{{ partial "fontawesome.html" "facebook-square" }}</span></a></div>
                {{ end }}

                {{ if (.Site.Params.socialmenu.linkedin) }}
                    <div><a href="https://facebook.com/{{.Site.Params.socialmenu.linkedin}}"><span class="inline-svg" >{{ partial "fontawesome.html" "linkedin" }}</span></a></div>
                {{ end }}
                
                {{ if (.Site.Params.socialmenu.twitter) }}
                    <div><a href="https://twitter.com/{{.Site.Params.socialmenu.twitter}}"><span class="inline-svg" >{{ partial "fontawesome.html" "twitter" }}</span></a></div>
                {{ end }}
            </div>
        {{ end }}    

    </header>

    <ol class="menu" id="main-menu">
        {{ $currentPage := . }}
        {{ range .Site.Menus.main }}
        {{ $active := or (eq $currentPage.Title .Name) (or ($currentPage.HasMenuCurrent "main" .) ($currentPage.IsMenuCurrent "main" .)) }}

        <li {{ if $active }} class='current' {{ end }}>
            <a href='{{ .URL }}' {{ if eq .Params.newTab true }}target="_blank"{{ end }}>
                {{ if .Pre }}
                    {{ partial "helper/icon" .Pre }}
                {{ end }}
                <span>{{- .Name -}}</span>
            </a>
        </li>
        {{ end }}

        {{ if (default false .Site.Params.colorScheme.toggle) }}
            <li id="dark-mode-toggle">
                {{ partial "helper/icon" "toggle-left" }}
                {{ partial "helper/icon" "toggle-right" }}
                <span>{{ T "darkMode" }}</span>
            </li>
        {{ end }}
    </ol>
</aside>