head {
    color:aqua;
}

body {
    background-color:purple;
    align-items: center;
    margin-left: 10%;
    margin-right: 10%;
    margin-bottom: 0;
    text-align: center;
    color: greenyellow;
}

h1 {
    padding: 30px;
    text-align: center;
    font-size: 100px;
    margin-bottom: 0;
    color: black;
}

b {
    color: red;
}

a {
    color: hotpink;
    background-color: yellow;
}

label {
    color: aqua;
}

.rainbow-text {
    background-image: linear-gradient(to left, violet, indigo, blue, green, yellow, orange, red);
}

div {
    border-style: dashed;
    border-color: black;
}