#triangle-right {
      width: 0;
      height: 0;
      border-top: 50px solid transparent;
      border-left: 100px solid black;
      border-bottom: 50px solid transparent;
      display: block;
    }



    #triangle-left {
      width: 0;
      height: 0;
      border-top: 50px solid transparent;
      border-right: 100px solid red;
      border-bottom: 50px solid transparent;
      position: absolute;
      right: 0;
      top: 0;
    }


    body{
      background-color: white;
      animation: background 3s infinite;
    }
  @keyframes background{
    from{background-color: white;}
    to{background-color: black;}
  }
  

  .text{
    width: 500px;
    height: 500px;
    font-family: helvetica;
    font-size: 48px;
    color: black;
    animation: appear 6s infinite;
    margin: auto;
    text-align: center;
    position: fixed;
    top: 500px;
    font-weight: bold;
    left: 300px;
  }

  @keyframes appear{
    from{color: black}
    to{color: red}
  }


  a{
    text-decoration: none;
    color: red;
  }
  a:hover{
      border: 100px solid orange;
  }

.link1{
  position: absolute;
  display: inline-block;}

.link{
  position: absolute;
  display: inline-block;

  top:0;
}