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

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    /* background: linear-gradient(135deg, #1e3c72, #2a5298); */
    background: white;
    text-align: center;
    color: #03bbd3;
}

h1 {
    margin-bottom: 20px;
    font-size: 32px;
    text-transform: uppercase;
    color: black;
}

.buttons-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 15px;
    width: 90%;
    max-width: 400px;
}

.button-block {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #03bbd3;
    color: white;
    font-size: 18px;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s, background 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.div1 {
    grid-area: 1 / 1 / 2 / 2;
}

.div2 {
    grid-area: 1 / 2 / 2 / 3;
}

.div3 {
    grid-area: 1 / 3 / 2 / 4;
}

.div4 {
    grid-area: 2 / 1 / 3 / 4;
}

.button-block:hover {
    background-color: #03bbd3;
    transform: scale(1.1);
}

.button-block:active {
    transform: scale(0.9);
}

.content {
    display: none;
    font-size: 24px;
    margin-top: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.timer {
    font-size: 20px;
    margin-top: 10px;
    color: #03bbd3;
}

.answer {
    display: none;
    margin-top: 10px;
    font-size: 20px;
    opacity: 0;
    transition: opacity 1s;
}

.show-answer {
    display: none;
    margin-top: 15px;
    padding: 10px 20px;
    font-size: 18px;
    background-color: #03bbd3;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.3s;
}

.show-answer:hover {
    background-color: #03bbd3;
}

.buttons-last-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 25px;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
	margin-top: 20px;

    >img {
        width: 100%;
    }
}