/* base elements */

body {
    font-family: 'Open Sans', sans-serif;
}

li {
    list-style-position: outside;
    margin-left: 1em;
}

a {
    text-decoration: none;
}


/* structure and layout */

.screen {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.center-vertical {
    margin-top: auto;
    margin-bottom: auto;
}

.center-horizontal {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.bottom {
    margin-top: auto;
}

.more-space-top {
    margin-top: 2rem;
}

.less-space-bottom {
    margin-bottom: 1rem;
}

.some-space-bottom {
    margin-bottom: 2rem;
}

.pad-small {
    padding: 1rem;
}

.hidden {
    display: none;
}


/* typography */

.text-center {
    text-align: center;
}

.text-small {
    font-size: 0.7em;
}

.text-large {
    font-size: 1.15em;
}

.text-larger {
    font-size: 1.3em;
}

@media (min-width: 512px) {
    .text-large {
        font-size: 1.3em;
    }

    .text-larger {
        font-size: 2em;
    }
}

.monospace {
    font-family: monospace;
}


/* features */

.card {
    box-sizing: border-box;
    width: 100%;
    border: 2px solid black;
}

.card img {
    width: 100%;
    border-bottom: 2px solid black;
    margin-bottom: 1rem;
}

.card p {
    box-sizing: border-box;
    width: 100%;
    margin: 0;
    padding-left: 1rem;
    padding-right: 1rem;
    padding-bottom: 1.5rem;
    color: black;
}

.title {
    font-size: 1.2em;
    font-weight: bolder;
    line-height: 1.2;
}