body,html {
    height: 100%;
    margin: 0;
    padding: 0;
    width: 100%;
}

body {
    display: flex;
    font-family: 'Merriweather', serif;  
    font-size: 18px;
    flex-direction: column;
}

header {
    border-bottom: solid 1px #ccc;
    display: flex;
    font-style: italic;
    justify-content: space-between;
    letter-spacing: 1px;
    padding: 1em;
}

header span {
    font-weight: 700;
}

header a {
    margin-left: .75em;
}

a {
    color: #00aaee;
    text-decoration: none;
    transition: all .3s;
}

a:hover {
    color: #000;
}

section {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 0;
}

#date {
    color: #666;
    font-style: italic;
    font-weight: 300;
}

#split {
    display: flex;
    height: 100%;
}

.question {
    display: flex;
}

input {
    border: 0;
    display: inline-block;
    flex-grow: 1;
    padding: .5em .75em;
    margin-bottom: .25em;
    margin-top: .25em;
}

.num {
    display: inline-block;
    box-sizing: border-box;
    padding-top: 6px;
    width: 25px;
}

#day,
#night {
    flex-grow: 1;
    padding: 1em 1em 2em;
}

#day {
    background: #efefef;
    color: #2c2c2c;
}

#day input {
    background: #dedede;
}

#night {
    background: #333;
    color: #ddd;
}

#night input {
    background: #666;
}

@media (max-width:500px) {
    #split {
        flex-direction: column;
    }
}