.section2-infos {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    background-color: white;
    height: 100vh;
    text-align: center;
    flex-basis: 50%;
    display: flex;
    align-items: center;
}

.section2-infos > h2 {
    font: 4em sans-serif;
}

.section2-tweets {
    flex-basis: 50%;
    padding: 20px 0;
}
.tweet {
    margin: 0 2%;
    padding: 10px;
    border-top: rgb(187, 187, 187) solid .3px;
    border-bottom: rgb(187, 187, 187) solid .2px;
    border-left: rgb(187, 187, 187) solid .7px;
    border-right: rgb(187, 187, 187) solid .7px;
}
.tweet:hover {
    background-color: rgb(223, 223, 223);
}
.tweet-head {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.tweet-head-image {
    width: 64px;
    height: 64px;
    background-position: center;
    background-size: cover;
    border-radius: 32px;
    padding: 0;
    margin: 6px;
    flex-shrink: 0;
}
.tweet-head-text-line1 {
    display: flex;
    align-items: baseline;
}
.tweet-head-text-line1 > * {
    margin: 4px;
}
.tweet-head-text-line2 > * {
    margin: 4px;
}
.tweet-head-text-date {
    color: grey;
}
.tweet-head-text-type {
    color: rgb(63, 63, 63);
    font-style: italic;
}
.tweet-content {
    margin-left: 80px;
}