body {
    font-family: Arial, sans-serif;
    background-color: #f7f7f7;
    line-height: 1.6;
    color: #333;
    padding: 20px;
}

h1, h2, h3, h4 {
    color: #0056b3;
}

p {
    margin-bottom: 1em;

}
.instruction {
    background-color: hsla(0, 0%, 84%, 0.76);
    padding: 10px;
    border-left: 4px solid #0056b3;
    margin-bottom: 1em;
}

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

    justify-content: center;
}

.header-image {
    height: 50px;
    margin-left: -20px;
}

.header h1 {
    font-size: 20px;

    margin-bottom: 0;
}

footer a{
    font-size: smaller;
}

p{
    text-align: justify;
}