.dataframe {
    display: inline-block;
}

.title-note {
    font-size: 0.8em;
}

.dataframe td {
    vertical-align: middle;
    text-align: right;
}

tbody tr:hover {
    background: rgba(204, 6, 51, 0.12);
}

:root {
    /* SFU-inspired brand palette */
    --sfu-red: #CC0633;
    --sfu-red-dark: #A00429;
    --sfu-red-light: #E85D78;
    --sfu-red-medium: #D93659;
    --sfu-red-lightest: #FBE8ED;

    --white: #FFFFFF;
    --black: #333333;

    --grey-light: #F5F5F5;
    --grey-medium: #808080;
    --grey-dark: #4A4A4A;

    /* Semantic colour aliases */
    --blue-light: #F5C9D3;
    --blue-medium: #E85D78;
    --blue-dark: #CC0633;
    --blue-darker: #A00429;
    --blue-lightest: #FBE8ED;
    --blue-medium-light: #EFA0B1;
    --blue-dark-light: #D93659;

    --orange-light: #F5C9D3;
    --orange-dark: #CC0633;
    --orange-dark-light: #D93659;

    --yellow-dark: #A00429;
    --yellow-dark-light: #CC0633;

    --light-blue-background: #FAF2F4;
}

.hl {
    background-color: #FBE8ED;
    color: #A00429;
    padding: 2px;
    border-radius: 3px;
}

/* Activity */
.activity {
    margin: 0.5em 0;
    border: 1px solid var(--blue-light);
    border-radius: 5px;
}

.activity-header {
    margin-left: 0em;
    padding-left: 60px;
    padding-top: 5px;
    padding-bottom: 0.1em;
    color: var(--black);
    background-color: var(--blue-light);
    border-top-right-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    display: flex;
    align-items: center;
    background-size: 40px;
    background-repeat: no-repeat;
    background-position: 15px center;
    background-image: url("puzzle.png");
}

.activity-container {
    padding: 15px 20px;
    color: var(--grey-dark);
    background-color: var(--light-blue-background);
    border-bottom-right-radius: 5px;
}

/* Definition */
.definition {
    margin: 0.5em 0;
    border: 1px solid var(--blue-dark);
    border-radius: 5px;
}

.definition-header {
    margin-left: 0em;
    padding-left: 60px;
    padding-top: 5px;
    padding-bottom: 0.1em;
    color: var(--white);
    background-color: var(--blue-dark);
    border-top-right-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    display: flex;
    align-items: center;
    background-size: 40px;
    background-repeat: no-repeat;
    background-position: 15px center;
    background-image: url("img/book.png");
}

.definition-container {
    padding: 15px 20px;
    color: var(--grey-dark);
    background-color: var(--white);
    border-bottom-right-radius: 5px;
}

/* Heads-up */
.Heads-up {
    margin: 0.5em 0;
    border: 1px solid var(--blue-medium);
    border-radius: 5px;
}

.Heads-up-header {
    margin-left: 0em;
    padding-left: 60px;
    padding-top: 5px;
    padding-bottom: 0.1em;
    color: var(--white);
    background-color: var(--blue-medium);
    border-top-right-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    display: flex;
    align-items: center;
    background-size: 35px;
    background-repeat: no-repeat;
    background-position: 15px center;
    background-image: url("img/brain.png");
}

.Heads-up-container {
    padding: 15px 20px;
    color: var(--grey-dark);
    background-color: var(--white);
    border-bottom-right-radius: 5px;
}

/* Tip */
.Tip {
    margin: 0.5em 0;
    border: 1px solid var(--blue-light);
    border-radius: 5px;
}

.Tip-header {
    margin-left: 0em;
    padding-left: 60px;
    padding-top: 5px;
    padding-bottom: 0.1em;
    color: var(--blue-darker);
    background-color: var(--blue-lightest);
    border-top-right-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    display: flex;
    align-items: center;
    background-size: 38px;
    background-repeat: no-repeat;
    background-position: 15px center;
    background-image: url("img/bulb.png");
}

.Tip-container {
    padding: 15px 20px;
    color: var(--grey-dark);
    background-color: var(--white);
    border-bottom-right-radius: 5px;
}

/* Warning */
.Warning {
    margin: 0.5em 0;
    border: 1px solid var(--yellow-dark);
    border-radius: 5px;
}

.Warning-header {
    margin-left: 0em;
    padding-left: 20px;
    padding-top: 5px;
    padding-bottom: 0.1em;
    color: var(--white);
    background-color: var(--yellow-dark-light);
    border-top-right-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    display: flex;
    align-items: center;
    background-size: 40px;
    background-repeat: no-repeat;
    background-position: 15px center;
}

.Warning-container {
    padding: 15px 20px;
    color: var(--grey-dark);
    background-color: var(--white);
    border-bottom-right-radius: 5px;
}

/* Equivalence */
.Equivalence {
    margin: 0.5em 0;
    border: 1px solid var(--orange-dark);
    border-radius: 5px;
}

.Equivalence-header {
    margin-left: 0em;
    padding-left: 60px;
    padding-top: 5px;
    padding-bottom: 0.1em;
    color: var(--white);
    background-color: var(--orange-dark-light);
    border-top-right-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    display: flex;
    align-items: center;
    background-size: 35px;
    background-repeat: no-repeat;
    background-position: 15px center;
    background-image: url("img/exclamation.png");
}

.Equivalence-container {
    padding: 15px 20px;
    color: var(--grey-dark);
    background-color: var(--white);
    border-bottom-right-radius: 5px;
}