html {
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

* {
    margin: 0;
    padding: 0;
    outline: none;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    font-size: 14px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: 10px;
}

h1 {
    font-size: 36px;
}

h2 {
    font-size: 30px;
}

h3 {
    font-size: 24px;
}

p:not(:last-child) {
    margin-bottom: 1.5em;
}

.wrapper {
    margin-top: 30px;
    margin-bottom: 30px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.margin-top {
    margin-top: 50px;
}

.margin-large-top {
    margin-top: 100px;
}

.margin-bottom {
    margin-bottom: 50px;
}

.margin-large-bottom {
    margin-bottom: 100px;
}

table {
    width: 100%;
    margin-top: 15px;
    margin-bottom: 15px;
    border-collapse: collapse;
}

thead td {
    font-weight: bold;
}

td {
    border: 1px solid #ddd;
    padding: 10px;
}

td:first-child {
    width: 200px;
}

pre {
    font-size: 12px;
    background-color: #eee;
    display: inline-block;
    padding: 2px 4px;
    border-radius: 2px;
}