h1 {
            color:green;
        }
        .xyz {
            background-size: auto;
            text-align: center;
            padding-top: 100px;
        }
        .btn-circle.btn-md {
           width: 50px;
           height: 50px;
           padding: 7px 10px;
           border-radius: 25px;
           font-size: 10px;
           text-align: center;
       }
        .btn-circle.btn-xl {
          width: 126px;
          height: 126px;
            padding: 10px 16px;
            border-radius: 35px;
            font-size: 12px;
            text-align: center;
        }
        .form {
          position: relative;
          z-index: 1;
          background: #FFFFFF;
          max-width: 100%;
          margin: 0 auto 100px;
          padding: 45px;
          box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);
        }