@keyframes game {
    from {width: 50px; height: 60px;}
    to { width: 60px; height: 70px}
}

div {
    width: 100px;
    height: 40px;
    border: 5px, solid, "grey";
}

ul, button {
    display: inline-block;
}

.box {
    width: 50px;
    height: 60px;
    /*padding: 5px;*/
    margin: 10px;
    border: 1px solid rgb(150, 148, 148);
    animation-fill-mode: forwards;
    animation-duration: 0.1s;
    text-align: center;
    font-size: 50;
    font-family: sans-serif;
    font-weight: bold;
  }

.box:hover {
/* border: 10px solid red; */
    animation-name: game;
}

p:hover {
    cursor: pointer;
}

li {
    text-decoration: none;
    list-style-type: none;
    display: flex;
}

ul {
    margin-left: 25%;
}