body {
    margin: 10px 20px 10px; 
    background-color: #000;
    color: #fff;

    display: flex;
    flex-direction: column;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
} h1, h2, h3, h4, h5, h6 {
    margin: 10px 0;
} 

.l {
    display: flex;
    background-color: #222;
    align-items: center;
    justify-content: space-between;

} .l > h3 {
    background-color: #333;
    padding: 5px;
    border-radius: 10px;
} .p {
    color: #aaa;
    padding: 0 5px;
    /* margin: 0 10px; */
    text-align: center;
} .big-l > .p {padding: 0;}
.key {
    margin: 5px;
    padding: 5px 8px;
    background-color: #fff;
    color: #000;
    border-radius: 5px;
    cursor: pointer;
    border: solid 3px #ccc;
    transition: all .3s;
    font-family: monospace;
} .key:hover {
    background-color: #ccc;
} .big-l > .key {
    margin-top: 10px;
}

.big-l {
    flex-direction: column;
    justify-content: center;
    align-items: center;
} .l-cont {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 50% 50%;
    padding: 0;
    margin: 0;
    padding: 5px;

} .alph > .l-cont {padding: 0;}
.alph { padding: 5px; }
div {
    background-color: #111;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
} div > div {
    margin: 5px;
} .l > div {
    margin: 0;
    padding: 0;
    background: rgba(0,0,0,0);
} a {
    margin: 0;
    margin-right: 5px;
    padding: 5px 10px;
    text-decoration: none;
    background-color: #444;
    color: #fff;
    border-radius: 1000px;
    transition: all .3s;
    height: min-content;
} a:hover {
    background-color: #666;
}