body{
height: 1000x;
padding: 0;
margin: 0;
font-family: Arial, Helvetica, sans-serif;

}
#particles-js{
    height: 100%;
    width: 100hv;
    background-color: black;
}
h1{
    color: white;
    position: absolute;
    top: 0%;
    left: 31%;
}
button{
    position: absolute;
    left: 45%;
    top: 10%;
    color: white;
    border-color: cornflowerblue;
    border-radius: 5%;
    background-color: transparent;
    height: 50px;
    width: 200px;
    cursor: pointer;
}
button:hover{
    transition: 0.5s;
    background-color: black;
}