body {
        font-family: Arial, sans-serif;
        margin: 0;
        padding: 0;
    }
    header {
        background-color: #000000;
        padding: 20px;
        text-align: center;
    }
    
    .logo img {
        max-width: 400px;
    }
    
    .body {
        padding: 0;
        text-align: center;
    
    }
    .button-container {
        padding-top: 30px;
        margin-left: auto;
        margin-right: auto;
    }
    .yellow-button{
      margin-left: auto;
      margin-right: auto;
      width: 190px;
      padding-top: 30px;
      padding-bottom: 30px;
      text-align: center;
      color: #000;
      text-transform: uppercase;
      font-weight: 600;
      cursor: pointer;
      display: inline-block;
      border: 3px solid #ffc107;
      background-image: -webkit-linear-gradient(30deg, #ffc107 50%, transparent 50%);
      background-image: linear-gradient(30deg, #ffc107 50%, #000 50%);
      background-size: 900px;
      background-repeat: no-repeat;
      background-position: 0%;
      -webkit-transition: background 300ms ease-in-out;
      transition: background 300ms ease-in-out;
    }
    .yellow-button:hover {
      background-position: 100%;
      color: #fff;
    }
    
    footer {
        background-color: #000000;
        color: #fff;
        padding: 20px 0;
        text-align: center;
        bottom: 0;
        position: fixed;
                left: 0;
                bottom: 0;
                width: 100%;
                padding: 20px 0;
    }
    .social-icons a {
        margin: 0 10px;
    }
    .social-icons img {
        width: 20px;
        height: 20px;
    }
    .icon-button {
                background-color: #ffc107;
                border: none;
                padding: 10px 20px;
                font-size: 16px;
                border-radius: 5px;
                cursor: pointer;
            }
            .icon {
                margin-right: 10px;
            }
    .iconos svg {
        width:20px;
        height:20px;
    }
    @media only screen and (max-width: 767px) {
        .yellow-button{
        min-width: 85%;
        }
    }