body {
    margin: 0;
    background-color: #3b7cc0;
    font-family: sans-serif;
}

main {
    display: flex;
    flex-direction: column;
    background-color: white;
    border-right: 3px solid #159efe;
    border-left: 3px solid #159efe;
    min-height: 100vh;
}

a {
    display: inline-flex;
}

h1 {
    display: flex;
    justify-content: center;
    color: darkblue;
}

h2 {
    margin: 0.25em 0.25em 0.5em 0.25em;
}

ul {
    list-style-type: square;
    margin: 0.5em 0 0.5em 0em;
}

form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0.5em;
}

form div {
    display: flex;
    align-items: center;
    justify-content: center;
}

.label {
    width: 3.25em;
    display: inline-block;
}

input {
    flex-grow: 1;
    margin: 0.25em;
}
input[type='submit'] {
    max-width: 200px;
}

p {
    margin: 1em 0.5em;
}

code.block {
    display: block;
    margin: 0.5em 0;
    word-break: break-all;
}

details {
    margin: 0.5em 0;
    border: 1px solid #159efe;
    border-left: 0;
    border-right: 0;
    background: #fafdff;
}
summary {
    padding: 0.5em;
    cursor: pointer;
    color: darkblue;
    font-weight: bold;
}

.intro {
    border: 2px solid #159efe;
    border-left: 0;
    border-right: 0;
    background: #fafdff;
}

.feeds {
    margin: 0.25em 0 2em 0;
}

@media (min-width: 1024px) {
    body {
        margin: 0 5%;
    }
}