:root{
    --dark-clr: #000;
    --dark-accent-clr : #808080;
    --light-clr : #fff;
    --light-accent-clr: #e6e6e6;
}
*{
    margin: 0;padding: 0;box-sizing: border-box;
}
body{
    background-color: var(--dark-accent-clr);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 100vh;
    max-width: 100%;
    flex-direction: column;
}
body > *{
    margin: 2rem;
}
#generate{
    font-size: 2rem;
    /* border: 0px; */
    cursor: pointer;
    padding: 10px;
    border-radius: .5rem;
}
.result{
    color: var(--light-clr);
    font-size: 2rem;
    background-color: var(--dark-clr);
    padding: 2rem;
    border-radius: .5rem;

}
.loader {
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #3498db;
    width: 2rem;
    height: 2rem;
    -webkit-animation: spin 2s linear infinite; /* Safari */
    animation: spin 2s linear infinite;
    display: inline-block;
  }
  @-webkit-keyframes spin {
    0% { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(360deg); }
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }