body {
    min-height: 100vh;
    color: white;
    background: radial-gradient(#6a8abf, #202756);
    overflow-x: hidden;
    background-attachment: fixed;
}

main {
    padding-top: 15vh;
    padding-bottom: 25vh;
    padding-left: 25px;
    padding-right: 25px;

    position: relative;

    width: 100%;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

main::before {
    content: "";
    height: calc(100% - 15vh - 1.5rem);
    position: absolute;
    top: calc(15vh + 1.5rem);
    left: 5px;
    border-left: 1px dashed currentColor;
}

section {
    margin-bottom: 100px;
    text-align: left;
}

section h1 {
    background: #cfe3df;
    color: #49586d;
    width: max-content;
    padding: 5px 10px;
    border-radius: 5px;
    margin-right: auto;
    font-weight: normal;
    text-transform: uppercase;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

section h1::before {
    content: "";
    position: absolute;
    left: -2px;
    width: 15px;
    height: 15px;
    border-radius: 100%;
    background: white;
    transform: translateY(0.5em);
}

section h1 strong, section h1 b {
    font-size: 1.25em;
}