* {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    margin: 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    font-size: 300%;
    margin-bottom: 5px;
}

.main-box {
    margin-top: 5%;
    margin-bottom: 2%;
    width: 50%;
    border: 1px solid #000;
}

.bar-box {
    display: flex;
    justify-content: center;
}

.bar {
    width: 80%;
    border-top: 1px solid #000;
}

section {
    width: 50%;
}

p {
    text-align: justify;
}

li {
    text-align: justify;
    margin-bottom: 8px;
}