style.css

* {
    box-sizing: border-box;
}

body {
	padding: 2rem;
	/* font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif; */
}

h1 {
	font-size: 28px;
	margin-top: 10px;
    margin-bottom: 10px;
    text-align: center;
}

h2 {
	font-size: 24px;
	margin-top: 10px;
    margin-bottom: 10px;
}

h3 {
	font-size: 20px;
	margin-top: 0;
    margin-bottom: 10px;
}

p {
	color: rgb(85, 85, 85);
	font-size: 18px;
	margin-bottom: 10px;
	margin-top: 5px;
    text-indent: 2rem;
}

.card {
	margin: 0 10vw 0 10vw;
	padding: 16px;
	border: 1px solid lightgray;
	border-radius: 16px;
}

.card p:last-child {
	margin-bottom: 0;
}

code {
    display: block;
    background-color: rgb(228, 228, 228);
    width: calc(100% - 4rem);
    /* padding: 20px; */
    margin-top: 5px;
    margin-bottom: 10px;
    margin-left: 2rem;
    margin-right: 2rem;
    padding-left: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-radius: 4px;
    font-size: 18px;
}

.inline-code {
    display: inline-block;
    background-color: rgb(228, 228, 228);
    /* width: calc(100% - 4rem); */
    /* padding: 20px; */
    /* margin-top: 5px; */
    margin-bottom: 5px;
    margin-left: 0;
    /* margin-right: 2rem; */
    padding-left: 1rem;
    padding-right: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-radius: 4px;
    font-size: 18px;
}

ul {
    margin-top: 5px;
    margin-bottom: 10px;
    margin-left: 1rem;
    color: rgb(85, 85, 85);
    font-size: 18px;
}

img {
    display: block;
    background-color: rgb(228, 228, 228);
    width: calc(100% - 4rem);
    /* padding: 20px; */
    margin-top: 5px;
    margin-bottom: 10px;
    margin-left: 2rem;
    margin-right: 2rem;
    /* padding-left: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem; */
}