styles.css

body {
    font-family: 'Arial', sans-serif;
    background-image: url('blockchain-bg.jpeg');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    margin: 0;
    padding: 0;
}

.container {
    background-color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    color: #333;
}

h1 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #007BFF;
}

.button-container {
    position: sticky;
    top: 0;
    background-color: white; 
    z-index: 1; 
}

.button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    margin: 5px;
    color: #fff;
}

.mine-button {
    background-color: #6EE7B7;
}

.chain-button {
    background-color: #007BFF;
}

.validate-button {
    background-color: #FF6B6B;
}

.reset-button {
    background-color: #000; 
    color: #fff; 
}

.button:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease-in-out;
}

.chain {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.blockchain {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
}

.block {
    background-color: #f2f2f2;
    border: 2px solid #333;
    border-radius: 5px;
    padding: 20px;
    margin: 10px;
    width: 100%;
    text-align: left;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

.block-title {
    font-size: 20px;
    color: #007BFF;
}

.block-content {
    margin: 20px 0;
}

.block .block-content {
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}


.block-link {
    text-decoration: none;
    color: #fff;
    background-color: #007BFF;
    padding: 6px 12px;
    border-radius: 8px;
    transition: background 0.2s;
}

.block-link:hover {
    background-color: #0056b3;
}