.content{
    text-align: justify;
    padding: 1em;
    margin-bottom: 3em;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
}

h1 {
    font-size: 2rem;
}
h2{
    color: #777777;
    font-size: 1rem;
}
h3{
    margin-top: 1.75em;
    margin-bottom: .75em;
}
h4{
    margin-top: .5em;
    margin-bottom: .5em;
    padding-left: .25em;
}

h3 ~ p {
    padding-left: .5em;
}
h4 ~ p {
    padding-left: 1em;
}

ul {
    margin-bottom: 0;
}

.sub-part > h3 {
    margin-top: .5em;
}
.tab-content {
    font-size: 15px;
}
.tab-content h3,
.tab-content h4 {
    font-size: 1rem;
}
.tab > h3 {
    margin-top: 1.5em;
}

.tabulator .tab-content {
    padding: 1.25em .75em;
    border-bottom-left-radius: .5em;
    border-bottom-right-radius: .5em;
    border-left: 1px solid #aaaaaa;
    border-right: 1px solid #aaaaaa;
    border-bottom: 1px solid #aaaaaa;
}
.tabulator .tab-selector {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
}
.tabulator .tab-selector .tab-selector-item {
    width: 50%;
    text-align: center;
    padding: .5em 1em;
    text-decoration: none;
    font-size: 1rem;
    color: inherit;
    cursor: pointer;
    border-top-left-radius: .5em;
    border-top-right-radius: .5em;
    border: 1px solid #d8d8d8;
    border-bottom-color: #aaaaaa;
    background-color: #e6e6e6;
    color: #b1acac;
    transition:
        background-color .5s, color .5s, border-color .5s;
}
.tab-selector-item .tab-sub-title {
    font-size: 12px;
    color: #a3a3a3;
}
.tabulator .tab-selector .tab-selector-item.active {
    border-bottom: none;
    border-color: #aaaaaa;
    background-color: inherit;
    color: inherit;
}

.tabulator .tab {
    display: none;
}
.tabulator .tab.active {
    display: inline-block;
}