body {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4em;
    font-weight: 400;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

    body * {
        box-sizing: border-box;
    }

    body header p {
        text-align: center;
        margin: auto;
    }

header {
    text-align: center;  
    font-size: 0.9em;
}

.demo-section-box {
    width: 100%;
    border-top: solid 1px #dfd3d3;
}

.section-container {
    width: 100%;
    margin: 0 auto;
    max-width: 1000px;
    padding: 50px 10px;
}

.demo-box {
    margin: 20px 0;
}

.demo-align-right {
    text-align: right;
}

.demo-button {
    display: inline-block;
    padding: 7px 20px;
    background: #FFF;
    border: solid 1px #2eb872;
    border-radius: 3px;
    color: #000;
    text-decoration: none;
}

    .demo-button:hover {
        color: #000;
        background: #2eb872;
    }