html, body {
    margin: 0;
    padding: 0;
  }
  :root {
    --color--blue: #1e90ff;
    --background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(9,9,121,1) 35%, rgba(0,212,255,1) 100%);
  }
  
  ._gradient_background{
    background: rgb(5,8,23);
background: radial-gradient(circle, rgba(5,8,23,1) 0%, rgba(55,57,4,1) 27%, rgba(43,21,19,1) 51%, rgba(35,15,69,1) 79%, rgba(10,13,34,1) 100%);
  }