CSS - Quitar espacio

<nav class="navbar navbar-expand-md navbar-light fixed-top">

    <a class="navbar-brand" href="#">La Almozara</a>

    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#menuprincipal" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">

      <span class="navbar-toggler-icon"></span>

    </button>

    <div class="collapse navbar-collapse" id="menuprincipal">

      <ul class="navbar-nav mx-auto">

        <li class="nav-item active">

          <a data-scroll class="nav-link" href="#">Inicio</span></a>

        </li>

        <li class="nav-item">

          <a data-scroll class="nav-link" href="#historia">Historia</a>

        </li>

        <li class="nav-item">

          <a data-scroll class="nav-link" href="#noticias">Noticias</a>

        </li>

        <li class="nav-item">

          <a data-scroll class="nav-link" href="#deporte">Deporte</a>

        </li>

        <li class="nav-item">

          <a data-scroll class="nav-link" href="#negocios">Negocios</a>

        </li>

        <li class="nav-item">

          <a data-scroll class="nav-link" href="#actividades">Actividades</a>

        </li>

        <li class="nav-item">

          <a data-scroll class="nav-link" href="#blog">Blog</a>

        </li>

      </ul>

    </div>

</nav>

<div class="container-fluid bienvenidos py-2" id="bienvenidos">

</div>

.bienvenidos {

  background: url(../images/fondo_textura.jpg);

  height: 100vh;

  /*background-size: cover;*/

  background-size: 100% 100%;

  background-repeat: no-repeat;

  background-position: center center;

  background-attachment: fixed;

  width: 100vw;

}