discourse/app/assets/stylesheets/common/base/user.scss

// styling of bottom section
.user-stream .child-actions {
  margin-top: 8px;
  .avatar-link {
    float: none;
  }
  .fa {
    width: 15px;
    display: inline-block;
    color: $primary;
  }
  .avatar-link {
    margin-right: 3px;
  }
}

.user-field {
  .required {
    text-align: top;
    color: $danger;
    font-weight: bold;
    font-size: 1.3em;
  }
}

.end-of-stream {
  border: 3px solid $primary;
  width: 100%;
}

.user-navigation {

  .map {
    height: 50px;
  }
  .avatar {
    float: left;
    width: 45px;
  }
  nav.buttons {
    width: 180px;
    padding: 0;
    .btn {
      width: 100%;
      margin-bottom: 5px;
      @include box-sizing(border-box);
    }
  }
  h2 {
    a {
      font-size: 14px;
      color: scale-color($tertiary, $lightness: -10%);;
      cursor: pointer;
    }
  }


}

.avatar-selector {
  label {
    display: inline-block;
    margin-right: 10px;
  }
  #avatar-input {
    width: 0;
    height: 0;
    overflow: hidden;
  }
  .avatar {
    margin: 5px 10px 5px 0;
  }
}