body{        height: 100vh;
             width: 100vw;
              background-color: black;
              color: white;
              font-family: 'Courier New', Courier, monospace;
              display: flex;
              justify-content: center;
              align-items: center;
              flex-direction: column;
              gap: 50px;
              padding: 0;
              margin: 0;
              box-sizing: border-box;
}
#h3{
            text-align: center;
            margin-bottom: 100px;
            padding-top: 50px;
}
#btn{
              height: 30px;
              width: 70px;
              font-weight: bolder;
              background-color:black;
              color: white;
              border-radius:7px;
              border-color: cornflowerblue;
              box-shadow: 0px 0px 15px 8px cornflowerblue;
              cursor: pointer;
              

}