open-consul/website/source/assets/stylesheets/_header.scss

//
// Header
// - Project Specific
// - edits should be made here
// --------------------------------------------------

body.page-sub{
  #header{
    @include consul-gradient-bg();

    .navbar-brand {
      .logo{
        &:hover{
          color: $black;
        }
      }
    }
  }
}

#header {
  .navbar-brand {
    .logo{
      width: $project-logo-width;
      padding: 0;
      line-height: $header-height;
      background-position: 0 center;
      font-size: 0;
      text-transform: uppercase;
      background: url("../images/logo-header.svg") center no-repeat;
      background-size: 100%;

      &:hover{
        opacity: .4;
      }
    }

    .by-hashicorp{
      &:hover{
        svg{
          .svg-bg-line{
            opacity: .4;
          }
        }
      }
    }
  }

  .buttons{
    margin-top: 2px; //baseline everything
  }
}

@media (max-width: 414px) {
  #header {
    .navbar-brand {
      .logo{
        width: $project-logo-width * .75;
      }
      .by-hashicorp{
        margin-top: 2px;
      }
    }
  }
}