body {
        font-family: Verdana, serif;
        font-size: 15px;
        font-style: normal;
        font-stretch: normal;
        line-height: 1;
        letter-spacing: normal;
        margin: 0;
	margin-top: 10vh;
        background: 
          radial-gradient(
            rgba(255,255,255,0.5), rgba(255,255,255,1)
          ), url("img/sketch.png") no-repeat;
        background-position: center;
        background-size: cover;
      }

      .button {
        border-radius: 3px;
        background-color: #0069ff;
        color: #ffffff;
        display: flex;
        flex-direction: column;
        height: 48px;
        justify-content: center;
        text-decoration: none;
        width: 148px;
      }

      .content {
        align-items: center;
        border: solid 2px #f1f1f1;
        border-radius: 3px;
        display: flex;
        background: rgba(238,238,238,0.8);
        flex-direction: column;
        margin: 16px auto;
        padding: 16px;
        text-align: center;
        width: 75vw;
        border-radius: 10px;
      }

      .copyright {
        color: #224444;
        font-size: 13px;
        margin-left: 10px;
      }

      .description {
        color: #224444;
      }

      .empty-access {
        height: 220px;
        margin-bottom: -20px;
      }

      .header {
        align-items: center;
        text-align: center;
        margin: 15px;
      }

      .footer {
        align-items: center;
        text-align: center;
        margin: 25px;
      }

      .logo {
        padding: 40px;
        background: radial-gradient(
          rgba(255,255,255,1), 
          rgba(255,255,255,1), 
          rgba(255,255,255,0), 
          rgba(255,255,255,0));
      }

      .title {
        font-family: Verdana;
        font-size: 21px;
        font-weight: 600;
        color: #224444;
      }

header, footer {
    text-align: center;
    padding: 1em 0;
}

main {
    padding: 20px;
}

h1, h2 {
    color: #333;
}

a {
    color: #009C5A;
}

a:hover {
    color: #006F3D;
}

#description, #contact {
    margin-bottom: 20px;
}