* {
    font-size: 1em;
    background-color: black;
    color: white;
}

body {
    font-size: 40pt;
    /*width: 25em;*/
}

a {
    font-size: 1em;
    color: deepskyblue;
}

h1 {
    font-size: 200%;
    border: 2pt solid #ffffff;
}

h2 {
    font-size: 150%;
    border: 2pt solid #ffffff;
}

h3 {
    font-size: 120%;
}

.red {
    background-color: rgb(255, 67, 67);
}

.red:hover {
    background-color: rgb(190, 0, 0);
}

.blue {
    background-color: rgb(106, 145, 241);
}

.blue:hover {
    background-color: rgb(62, 109, 225);
}

.green {
    background-color: rgb(34, 191, 88);
}

.green:hover {
    background-color: rgb(25, 147, 67);
}

.styled {
    border: 0;
    line-height: 2.5;
    padding: 0 20px;
    font-size: 1rem;
    text-align: center;
    color: #fff;
    text-shadow: 1px 1px 1px #000;
    border-radius: 10px;
    background-image: linear-gradient(to top left,
    rgba(0, 0, 0, .2),
    rgba(0, 0, 0, .2) 30%,
    rgba(0, 0, 0, 0));
    box-shadow: inset 2px 2px 3px rgba(255, 255, 255, .6),
    inset -2px -2px 3px rgba(0, 0, 0, .6);
}

.styled:active {
    box-shadow: inset -2px -2px 3px rgba(255, 255, 255, .6),
    inset 2px 2px 3px rgba(0, 0, 0, .6);
}