h1 {
    font-size: 1.5em;
    display: inline-block;
}

h2 {
    font-size: 1.25em;
}

h3 {
    font-size: 1em;
    font-weight: bold;
}

#content {
    min-height: 75vh;
}

#mail_link[href=""] {
    display: none;
}

button:has(+#mail_link:not([href=""])) {
    display: none;
}

.highlight1 {
    background-color: #eee;
    --bs-link-color-rgb: 0, 51, 127;
    --bs-link-hover-color-rgb: 0, 51, 127;
}

.social_box {
    display: inline-flex;
    align-items: center;
    border: 1px solid #bbb;
    margin-left: 1.5em;
    border-radius: 6px;
    position: relative;
    margin-top: 2em;
    margin-bottom: 2em;
}

.social_box * {
    padding: 6px;
    box-sizing: content-box;
}

.social_box a {
    text-decoration: none;
}

.social_box button {
    font-size: 1.4em;
    line-height: 1;
    padding: 9px 6px;
    border-radius: 0;
}

.social_box :is(a, button):hover {
    background-color: #eee;
}

.social_box :is(a, button) + :is(a, button) {
    padding-left: 3px;
}

.social_box :is(a, button):has(+ :is(a, button)) {
    padding-right: 3px;
}

.social_title {
    top: -11px;
    position: absolute;
    background-color: #eee;
    padding: 0 3px;
    font-size: 0.7em;
}

.vertical-line {
    height: 70%;
    width: 0;
    padding: 0;
    border-right: 1px solid #bbb;
}

.showcase {
    display: inline-block;
    box-shadow: 1px 1px 3px 0px #ccc;
    padding: 8px;
    box-sizing: border-box;
    margin-bottom: 1em;
}