* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: #fff;
    max-width: 1000px;
    padding: 10px;
    margin: auto;
}

h1 {
    margin: 24px 0;
    color: #333;
    text-align: center;
}

h2 {
    margin: 16px 0;
    color: #333;
}

h3 {
    margin: 8px 0;
    color: #4c4c4c;
    font-size: 1.1rem;
}

p {
    font-size: 20px;
}

.scroll{
    height: 8000px;
    width: 100%;
    border: 1px solid #eee;
}

.ad-holder{
    border: rgba(245, 245, 245, 0.8) solid 2px;
    background-color: rgba(245, 245, 245, 0.59);
}

button, button:visited,
a:link, a:visited {
    background-color: antiquewhite;
    color: #444;
    display: inline-block;
    text-decoration: none;
    border-radius: 6px;
    margin: 2px;
    padding: 4px 10px;
    border: none;
    cursor: pointer;
}

button:hover, button:active,
a:hover, a:active {
    background-color: #f8963c;
    color: #fff;
}