Template:WelcomeHeader/styles.css

.lumi-welcome {
    padding: 32px;
    margin-bottom: 28px;
    border: 1px solid #444;
    border-radius: 10px;
    background: #20242b;
    color: #f5f5f5;
}

.lumi-welcome-content {
    max-width: 750px;
}

.lumi-welcome-title {
    font-size: 2em;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
}

.lumi-welcome-subtitle {
    font-size: 1.15em;
    color: #69c9ed;
    margin-bottom: 16px;
}

.lumi-welcome-description {
    font-size: 1em;
    line-height: 1.6;
    color: #d0d6df;
}

@media screen and (max-width: 600px) {
    .lumi-welcome {
        padding: 20px;
    }

    .lumi-welcome-title {
        font-size: 1.6em;
    }
}