body, h1, h2, h3, h4, h5, h6 {
    font-size: 15px;
    margin: 0;
    line-height: 24px;
}

body {
    margin: 0;
    background-color: #f2f2f2;
}

body, html, #app, #app > div {
    height: 100%;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.m-b-15 {
    margin-bottom: 15px
}