html {
    background-color: #212121;
}

body {
    height: 100vh;
    width: auto;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1em;
    color: white;
    margin: 0;
    padding: 0;
}

a {
    color: #ffb0f8;
    transition: .3s;
}

a:hover,
a:focus,
a:active {
    color: #ff2b6b;
}

.b {
    color: #7289DA;
}

@keyframes rainbow_cycle {
    12.5% {
        color: #ff3737;
    }
    25% {
        color: #ff8800;
    }
    37.5% {
        color: #ffe605;
    }
    50% {
        color: #09ff09;
    }
    62.5% {
        color: #00b7ff;
    }
    75% {
        color: #1919ff;
    }
    87.5% {
        color: #911eca;
    }
    100% {
        color: #ff2c9d;
    }
}

.rainbow:hover,
.rainbow:focus,
.rainbow:active {
    color: #ff2b6b;
    animation: rainbow_cycle 3.5s infinite linear;
    transition: .3s;
}

hr {
    height: 1px;
    width: 90%;
    border: 0;
    border-top: 1px dotted white;
}

small {
	font-size: 0.5em
}