body {
  margin: 0;
  padding: 0;
  background-color: #003D5B;
  color: #FFF;
}

.center {
  height: 100vh;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container-right {
  position: fixed;
  height: 100vh;
  width: 40vw;
  min-width: 600px;
  right: 0;
  box-sizing: border-box;
  padding: 3rem;
}

  .container-right .body {
  }

  .container-right .logo {
    width: 70%;
    max-width: 450px;
    margin-bottom: 4rem;
  }

  .container-right ul {
    list-style: none;
    padding: 0;
    margin-top: 2rem;
  }

    .container-right ul li {
    }

      .container-right ul li:hover {
        background-color: #F2F2F2;
      }

    .container-right ul li a {
      padding: 0.5rem 0.5rem 0.5rem 0.5rem;
      display: block;
      color: inherit;
      text-decoration: none;
    }

    .container-right ul .avatar {
      vertical-align: middle;
      margin-right: 1.5rem;
      width: 4rem;
    }

.container-white {
  background: #FFF;
  color: #2A2B2C;
}
.hidden{
  display: none;
}