gnu-social/public/assets/css/left/left_mid.css

.navbar {
      display: flex;
      flex-direction: column;
      width: var(--nav-size);
      height: calc(100vh - (3 * var(--unit-size)));
      position: fixed;
      background: rgb(51,61,71);
      background: -moz-linear-gradient(80deg, rgba(51,61,71,1) 0%, rgba(39,46,54,1) 90%);
      background: -webkit-linear-gradient(80deg, rgba(51,61,71,1) 0%, rgba(39,46,54,1) 90%);
      background: linear-gradient(80deg, rgba(51,61,71,1) 0%, rgba(39,46,54,1) 90%);
      filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#333d47",endColorstr="#272e36",GradientType=1);
      margin-top: calc(3 * var(--main-size));
}
.navbar .left-nav {
      flex: 1;
}
.navbar .left-nav a {
      margin-left: var(--unit-size);
}
.navbar .footer {
      display: flex;
      flex-wrap: wrap;
      flex-direction: row;
      font-size: var(--medium-size);
      padding: var(--unit-size);
      margin-bottom: var(--unit-size);
}
.navbar .footer a {
      margin-right: var(--unit-size);
}
.navbar {
      left: -100%;
      top:0;
      transition: 0.3s ease;
}
.navbar a {
      display: block;
      color: #91B9D0;
      font-size: var(--medium-size);
}
.navbar .left-nav a {
      margin-bottom: var(--unit-size);
}
.navbar .left-nav a:last-child {
      margin-bottom: 0;
}
.navbar .left-nav a:nth-child(1) {
      margin-top: var(--unit-size);
}
.navbar a:hover {
      color: #F6F6F6;
      transition: all 0.8s ease;
}

.icon-menu label {
      display: block;
      cursor: pointer;
}

#toggle {
      position: absolute;
      z-index: 2;
      cursor: pointer;
      opacity: 0;
}
.left-panel input[type=checkbox] {
    transform: scale(2);
    -ms-transform: scale(2);
    -webkit-transform: scale(2);
    padding: 10px;
}

#toggle:checked~.navbar {
      display: flex;
      left: 0;
      top: 0;
      transition: 0.3s ease;
}

.profile {
      display: flex;
      flex-wrap: wrap;
      background-color: rgba(0, 0, 0, 0.20);
      padding: var(--unit-size);
      font-size: var(--small-size);
      margin-bottom: var(--unit-size);
      vertical-align: middle;
}

.icon-avatar {
      order: 1;
      height: calc(5 * var(--unit-size));
      width: 25%;
      margin-right: var(--small-size);
}

.info {
      order: 2;
}

.info #nick {
      order: 1;
      margin-bottom: var(--small-size);
}

.info .tags {
      order: 2;
      margin-bottom: var(--small-size);
}

.info .stats {
      order: 3;
}

.info .tags i {
      color: #91B9D0;
}

.info .tags i:last-child {
      margin-left: var(--small-size);
}

.stats span:last-child {
      margin-left: var(--small-size);
}