h1, h2, h3, h4, h5, h6, p, li {
    font-family: 'consolas', 'Courier New', monospace;
    color:rgb(0, 206, 17);
}

h1 {
    font-size:42px;
}

body {
    background-color: rgb(95, 95, 95);
}

.filled {
    background-color: rgb(0, 0, 0);
} 

#grid-item {
    text-align: center;
}

textarea {
    border-color: rgba(128, 0, 128, 0);
    background-color: rgba(230, 230, 230, 0.37);
    color: rgb(51, 255, 24);
    font-size: medium;
    font-family: 'consolas', 'Courier New', monospace;
  }

section {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    width: 80%;
    padding: 20px;
    text-align: center;
}