@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400..900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Orbitron", sans-serif;
}

body {
    background: #808080;
}

.container {
    height: 400px;
    width: 350px;
    background: #1a1f22;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 5px;
    overflow: hidden;
}

.container .score {
    height: 50px;
    width: 100%;
    border-top-right-radius: 5px;
    border-top-left-radius: 5px;
    background-color: #24282e;
    display: flex;
    align-items: center;
    padding-left: 20px;
    color: lightgrey;
    font-size: 15px;
}

.container .score .score-value {
    color: white;
}

.container .board {
    height: 300px;
    width: 100%;
    display: grid;
    grid-template: repeat(30, 1fr) / repeat(30, 1fr);
}

.container .board:nth-child(odd) {
    background: white;
}

.container .buttons {
    height: 50px;
    width: 100%;
    position: absolute;
    bottom: 0;
    background: #24292e;
}

.container .buttons button {
    all: unset;
    height: 50px;
    width: 24.7%;
    display: flex;
    align-items: center;
    justify-content: center;
    float: left;
    color: lightgrey;
    border-right: 1px solid grey;
    font-size: 12px;
    cursor: pointer;
}

.container .buttons button:nth-child(4) {
    border-right: none;
}

.container .game-over {
    background: #24282e;
    position: absolute;
    top: 0;
    left: -100%;
    height: 100%;
    width: 100%;
    transition: all .2s;
}

.container .game-over h2 {
    position: absolute;
    top: 35%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 35px;
    white-space: nowrap;
}

.container .game-over p {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
}

.container .game-over .restart {
    all: unset;
    height: 50px;
    width: 50px;
    background: grey;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    border-radius: 5px;
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}

.container .board .food {
    background: red;
    border-radius: 5px;
}

.container .board .snake {
    background: lime;
}